20176957584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10861}}^1$

素因数の和:10998

約数の個数: 240

約数和(自身を含む): 68637412480

約数和(自身を除く): 48460454896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 97, 112, 114, 126, 133, 144, 152, 168, 171, 194, 228, 252, 266, 291, 304, 336, 342, 388, 399, 456, 504, 532, 582, 679, 684, 776, 798, 873, 912, 1008, 1064, 1164, 1197, 1358, 1368, 1552, 1596, 1746, 1843, 2037, 2128, 2328, 2394, 2716, 2736, 3192, 3492, 3686, 4074, 4656, 4788, 5432, 5529, 6111, 6384, 6984, 7372, 8148, 9576, 10861, 10864, 11058, 12222, 12901, 13968, 14744, 16296, 16587, 19152, 21722, 22116, 24444, 25802, 29488, 32583, 32592, 33174, 38703, 43444, 44232, 48888, 51604, 65166, 66348, 76027, 77406, 86888, 88464, 97749, 97776, 103208, 116109, 130332, 132696, 152054, 154812, 173776, 195498, 206359, 206416, 228081, 232218, 260664, 265392, 304108, 309624, 390996, 412718, 456162, 464436, 521328, 608216, 619077, 619248, 684243, 781992, 825436, 912324, 928872, 1053517, 1216432, 1238154, 1368486, 1444513, 1563984, 1650872, 1824648, 1857231, 1857744, 2107034, 2476308, 2736972, 2889026, 3160551, 3301744, 3649296, 3714462, 4214068, 4333539, 4952616, 5473944, 5778052, 6321102, 7374619, 7428924, 8428136, 8667078, 9481653, 9905232, 10947888, 11556104, 12642204, 13000617, 14749238, 14857848, 16856272, 17334156, 18963306, 20016823, 22123857, 23112208, 25284408, 26001234, 29498476, 29715696, 34668312, 37926612, 40033646, 44247714, 50568816, 52002468, 58996952, 60050469, 66371571, 69336624, 75853224, 80067292, 88495428, 104004936, 117993904, 120100938, 132743142, 140117761, 151706448, 160134584, 176990856, 180151407, 208009872, 240201876, 265486284, 280235522, 320269168, 353981712, 360302814, 420353283, 480403752, 530972568, 560471044, 720605628, 840706566, 960807504, 1061945136, 1120942088, 1261059849, 1441211256, 1681413132, 2241884176, 2522119698, 2882422512, 3362826264, 5044239396, 6725652528, 10088478792, 20176957584]

約数ペア:

[(1, 20176957584), (2, 10088478792), (3, 6725652528), (4, 5044239396), (6, 3362826264), (7, 2882422512), (8, 2522119698), (9, 2241884176), (12, 1681413132), (14, 1441211256), (16, 1261059849), (18, 1120942088), (19, 1061945136), (21, 960807504), (24, 840706566), (28, 720605628), (36, 560471044), (38, 530972568), (42, 480403752), (48, 420353283), (56, 360302814), (57, 353981712), (63, 320269168), (72, 280235522), (76, 265486284), (84, 240201876), (97, 208009872), (112, 180151407), (114, 176990856), (126, 160134584), (133, 151706448), (144, 140117761), (152, 132743142), (168, 120100938), (171, 117993904), (194, 104004936), (228, 88495428), (252, 80067292), (266, 75853224), (291, 69336624), (304, 66371571), (336, 60050469), (342, 58996952), (388, 52002468), (399, 50568816), (456, 44247714), (504, 40033646), (532, 37926612), (582, 34668312), (679, 29715696), (684, 29498476), (776, 26001234), (798, 25284408), (873, 23112208), (912, 22123857), (1008, 20016823), (1064, 18963306), (1164, 17334156), (1197, 16856272), (1358, 14857848), (1368, 14749238), (1552, 13000617), (1596, 12642204), (1746, 11556104), (1843, 10947888), (2037, 9905232), (2128, 9481653), (2328, 8667078), (2394, 8428136), (2716, 7428924), (2736, 7374619), (3192, 6321102), (3492, 5778052), (3686, 5473944), (4074, 4952616), (4656, 4333539), (4788, 4214068), (5432, 3714462), (5529, 3649296), (6111, 3301744), (6384, 3160551), (6984, 2889026), (7372, 2736972), (8148, 2476308), (9576, 2107034), (10861, 1857744), (10864, 1857231), (11058, 1824648), (12222, 1650872), (12901, 1563984), (13968, 1444513), (14744, 1368486), (16296, 1238154), (16587, 1216432), (19152, 1053517), (21722, 928872), (22116, 912324), (24444, 825436), (25802, 781992), (29488, 684243), (32583, 619248), (32592, 619077), (33174, 608216), (38703, 521328), (43444, 464436), (44232, 456162), (48888, 412718), (51604, 390996), (65166, 309624), (66348, 304108), (76027, 265392), (77406, 260664), (86888, 232218), (88464, 228081), (97749, 206416), (97776, 206359), (103208, 195498), (116109, 173776), (130332, 154812), (132696, 152054)]