20165477904

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1895

約数の個数: 320

約数和(自身を含む): 68388122880

約数和(自身を除く): 48222644976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 197, 198, 208, 216, 234, 264, 286, 297, 312, 351, 394, 396, 429, 432, 468, 528, 572, 591, 594, 624, 702, 788, 792, 858, 936, 1144, 1182, 1188, 1287, 1404, 1576, 1584, 1657, 1716, 1773, 1872, 2167, 2288, 2364, 2376, 2561, 2574, 2808, 3152, 3314, 3432, 3546, 3861, 4334, 4728, 4752, 4971, 5122, 5148, 5319, 5616, 6501, 6628, 6864, 7092, 7683, 7722, 8668, 9456, 9942, 10244, 10296, 10638, 13002, 13256, 14184, 14913, 15366, 15444, 17336, 18227, 19503, 19884, 20488, 20592, 21276, 21541, 23049, 26004, 26512, 28171, 28368, 29826, 30732, 30888, 34672, 36454, 39006, 39768, 40976, 42552, 43082, 44739, 46098, 52008, 54681, 56342, 58509, 59652, 61464, 61776, 64623, 69147, 72908, 78012, 79536, 84513, 85104, 86164, 89478, 92196, 104016, 109362, 112684, 117018, 119304, 122928, 129246, 138294, 145816, 156024, 164043, 169026, 172328, 178956, 184392, 193869, 218724, 225368, 234036, 236951, 238608, 253539, 258492, 276588, 291632, 312048, 326429, 328086, 338052, 344656, 357912, 368784, 387738, 437448, 450736, 468072, 473902, 492129, 507078, 516984, 553176, 581607, 652858, 656172, 676104, 710853, 715824, 760617, 775476, 874896, 936144, 947804, 979287, 984258, 1014156, 1033968, 1106352, 1163214, 1305716, 1312344, 1352208, 1421706, 1521234, 1550952, 1895608, 1958574, 1968516, 2028312, 2132559, 2326428, 2611432, 2624688, 2843412, 2937861, 3042468, 3101904, 3590719, 3791216, 3917148, 3937032, 4056624, 4243577, 4265118, 4652856, 5222864, 5686824, 5875722, 6084936, 6397677, 7181438, 7834296, 7874064, 8487154, 8530236, 8813583, 9305712, 10772157, 11373648, 11751444, 12169872, 12730731, 12795354, 14362876, 15668592, 16974308, 17060472, 17627166, 21544314, 23502888, 25461462, 25590708, 28725752, 32316471, 33948616, 34120944, 35254332, 38192193, 43088628, 46679347, 47005776, 50922924, 51181416, 57451504, 64632942, 67897232, 70508664, 76384386, 86177256, 93358694, 96949413, 101845848, 102362832, 114576579, 129265884, 140038041, 141017328, 152768772, 172354512, 186717388, 193898826, 203691696, 229153158, 258531768, 280076082, 305537544, 373434776, 387797652, 420114123, 458306316, 517063536, 560152164, 611075088, 746869552, 775595304, 840228246, 916612632, 1120304328, 1260342369, 1551190608, 1680456492, 1833225264, 2240608656, 2520684738, 3360912984, 5041369476, 6721825968, 10082738952, 20165477904]

約数ペア:

[(1, 20165477904), (2, 10082738952), (3, 6721825968), (4, 5041369476), (6, 3360912984), (8, 2520684738), (9, 2240608656), (11, 1833225264), (12, 1680456492), (13, 1551190608), (16, 1260342369), (18, 1120304328), (22, 916612632), (24, 840228246), (26, 775595304), (27, 746869552), (33, 611075088), (36, 560152164), (39, 517063536), (44, 458306316), (48, 420114123), (52, 387797652), (54, 373434776), (66, 305537544), (72, 280076082), (78, 258531768), (88, 229153158), (99, 203691696), (104, 193898826), (108, 186717388), (117, 172354512), (132, 152768772), (143, 141017328), (144, 140038041), (156, 129265884), (176, 114576579), (197, 102362832), (198, 101845848), (208, 96949413), (216, 93358694), (234, 86177256), (264, 76384386), (286, 70508664), (297, 67897232), (312, 64632942), (351, 57451504), (394, 51181416), (396, 50922924), (429, 47005776), (432, 46679347), (468, 43088628), (528, 38192193), (572, 35254332), (591, 34120944), (594, 33948616), (624, 32316471), (702, 28725752), (788, 25590708), (792, 25461462), (858, 23502888), (936, 21544314), (1144, 17627166), (1182, 17060472), (1188, 16974308), (1287, 15668592), (1404, 14362876), (1576, 12795354), (1584, 12730731), (1657, 12169872), (1716, 11751444), (1773, 11373648), (1872, 10772157), (2167, 9305712), (2288, 8813583), (2364, 8530236), (2376, 8487154), (2561, 7874064), (2574, 7834296), (2808, 7181438), (3152, 6397677), (3314, 6084936), (3432, 5875722), (3546, 5686824), (3861, 5222864), (4334, 4652856), (4728, 4265118), (4752, 4243577), (4971, 4056624), (5122, 3937032), (5148, 3917148), (5319, 3791216), (5616, 3590719), (6501, 3101904), (6628, 3042468), (6864, 2937861), (7092, 2843412), (7683, 2624688), (7722, 2611432), (8668, 2326428), (9456, 2132559), (9942, 2028312), (10244, 1968516), (10296, 1958574), (10638, 1895608), (13002, 1550952), (13256, 1521234), (14184, 1421706), (14913, 1352208), (15366, 1312344), (15444, 1305716), (17336, 1163214), (18227, 1106352), (19503, 1033968), (19884, 1014156), (20488, 984258), (20592, 979287), (21276, 947804), (21541, 936144), (23049, 874896), (26004, 775476), (26512, 760617), (28171, 715824), (28368, 710853), (29826, 676104), (30732, 656172), (30888, 652858), (34672, 581607), (36454, 553176), (39006, 516984), (39768, 507078), (40976, 492129), (42552, 473902), (43082, 468072), (44739, 450736), (46098, 437448), (52008, 387738), (54681, 368784), (56342, 357912), (58509, 344656), (59652, 338052), (61464, 328086), (61776, 326429), (64623, 312048), (69147, 291632), (72908, 276588), (78012, 258492), (79536, 253539), (84513, 238608), (85104, 236951), (86164, 234036), (89478, 225368), (92196, 218724), (104016, 193869), (109362, 184392), (112684, 178956), (117018, 172328), (119304, 169026), (122928, 164043), (129246, 156024), (138294, 145816)]