20097394704

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1620

約数の個数: 240

約数和(自身を含む): 61754172480

約数和(自身を除く): 41656777776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 197, 216, 228, 243, 304, 324, 342, 394, 432, 456, 486, 513, 591, 648, 684, 788, 912, 972, 1026, 1182, 1296, 1368, 1381, 1539, 1576, 1773, 1944, 2052, 2364, 2736, 2762, 3078, 3152, 3546, 3743, 3888, 4104, 4143, 4617, 4728, 5319, 5524, 6156, 7092, 7486, 8208, 8286, 9234, 9456, 10638, 11048, 11229, 12312, 12429, 14184, 14972, 15957, 16572, 18468, 21276, 22096, 22458, 24624, 24858, 26239, 28368, 29944, 31914, 33144, 33687, 36936, 37287, 42552, 44916, 47871, 49716, 52478, 59888, 63828, 66288, 67374, 73872, 74574, 78717, 85104, 89832, 95742, 99432, 101061, 104956, 111861, 127656, 134748, 149148, 157434, 179664, 191484, 198864, 202122, 209912, 223722, 236151, 255312, 269496, 272057, 298296, 303183, 314868, 335583, 382968, 404244, 419824, 447444, 472302, 538992, 544114, 596592, 606366, 629736, 671166, 708453, 765936, 808488, 816171, 894888, 909549, 944604, 1088228, 1212732, 1259472, 1342332, 1416906, 1616976, 1632342, 1789776, 1819098, 1889208, 2125359, 2176456, 2425464, 2448513, 2684664, 2833812, 3264684, 3638196, 3778416, 4250718, 4352912, 4850928, 4897026, 5169083, 5369328, 5667624, 6376077, 6529368, 7276392, 7345539, 8501436, 9794052, 10338166, 11335248, 12752154, 13058736, 14552784, 14691078, 15507249, 17002872, 19588104, 20676332, 22036617, 25504308, 29382156, 31014498, 34005744, 39176208, 41352664, 44073234, 46521747, 51008616, 58764312, 62028996, 66109851, 82705328, 88146468, 93043494, 102017232, 117528624, 124057992, 132219702, 139565241, 176292936, 186086988, 248115984, 264439404, 279130482, 352585872, 372173976, 418695723, 528878808, 558260964, 744347952, 837391446, 1057757616, 1116521928, 1256087169, 1674782892, 2233043856, 2512174338, 3349565784, 5024348676, 6699131568, 10048697352, 20097394704]

約数ペア:

[(1, 20097394704), (2, 10048697352), (3, 6699131568), (4, 5024348676), (6, 3349565784), (8, 2512174338), (9, 2233043856), (12, 1674782892), (16, 1256087169), (18, 1116521928), (19, 1057757616), (24, 837391446), (27, 744347952), (36, 558260964), (38, 528878808), (48, 418695723), (54, 372173976), (57, 352585872), (72, 279130482), (76, 264439404), (81, 248115984), (108, 186086988), (114, 176292936), (144, 139565241), (152, 132219702), (162, 124057992), (171, 117528624), (197, 102017232), (216, 93043494), (228, 88146468), (243, 82705328), (304, 66109851), (324, 62028996), (342, 58764312), (394, 51008616), (432, 46521747), (456, 44073234), (486, 41352664), (513, 39176208), (591, 34005744), (648, 31014498), (684, 29382156), (788, 25504308), (912, 22036617), (972, 20676332), (1026, 19588104), (1182, 17002872), (1296, 15507249), (1368, 14691078), (1381, 14552784), (1539, 13058736), (1576, 12752154), (1773, 11335248), (1944, 10338166), (2052, 9794052), (2364, 8501436), (2736, 7345539), (2762, 7276392), (3078, 6529368), (3152, 6376077), (3546, 5667624), (3743, 5369328), (3888, 5169083), (4104, 4897026), (4143, 4850928), (4617, 4352912), (4728, 4250718), (5319, 3778416), (5524, 3638196), (6156, 3264684), (7092, 2833812), (7486, 2684664), (8208, 2448513), (8286, 2425464), (9234, 2176456), (9456, 2125359), (10638, 1889208), (11048, 1819098), (11229, 1789776), (12312, 1632342), (12429, 1616976), (14184, 1416906), (14972, 1342332), (15957, 1259472), (16572, 1212732), (18468, 1088228), (21276, 944604), (22096, 909549), (22458, 894888), (24624, 816171), (24858, 808488), (26239, 765936), (28368, 708453), (29944, 671166), (31914, 629736), (33144, 606366), (33687, 596592), (36936, 544114), (37287, 538992), (42552, 472302), (44916, 447444), (47871, 419824), (49716, 404244), (52478, 382968), (59888, 335583), (63828, 314868), (66288, 303183), (67374, 298296), (73872, 272057), (74574, 269496), (78717, 255312), (85104, 236151), (89832, 223722), (95742, 209912), (99432, 202122), (101061, 198864), (104956, 191484), (111861, 179664), (127656, 157434), (134748, 149148)]