20831132016

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{56663}}^1$

素因数の和:56740

約数の個数: 160

約数和(自身を含む): 64080184320

約数和(自身を除く): 43249052304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 207, 216, 222, 276, 296, 333, 368, 414, 432, 444, 552, 592, 621, 666, 828, 851, 888, 999, 1104, 1242, 1332, 1656, 1702, 1776, 1998, 2484, 2553, 2664, 3312, 3404, 3996, 4968, 5106, 5328, 6808, 7659, 7992, 9936, 10212, 13616, 15318, 15984, 20424, 22977, 30636, 40848, 45954, 56663, 61272, 91908, 113326, 122544, 169989, 183816, 226652, 339978, 367632, 453304, 509967, 679956, 906608, 1019934, 1303249, 1359912, 1529901, 2039868, 2096531, 2606498, 2719824, 3059802, 3909747, 4079736, 4193062, 5212996, 6119604, 6289593, 7819494, 8159472, 8386124, 10425992, 11729241, 12239208, 12579186, 15638988, 16772248, 18868779, 20851984, 23458482, 24478416, 25158372, 31277976, 33544496, 35187723, 37737558, 46916964, 48220213, 50316744, 56606337, 62555952, 70375446, 75475116, 93833928, 96440426, 100633488, 113212674, 140750892, 144660639, 150950232, 187667856, 192880852, 226425348, 281501784, 289321278, 301900464, 385761704, 433981917, 452850696, 563003568, 578642556, 771523408, 867963834, 905701392, 1157285112, 1301945751, 1735927668, 2314570224, 2603891502, 3471855336, 5207783004, 6943710672, 10415566008, 20831132016]

約数ペア:

[(1, 20831132016), (2, 10415566008), (3, 6943710672), (4, 5207783004), (6, 3471855336), (8, 2603891502), (9, 2314570224), (12, 1735927668), (16, 1301945751), (18, 1157285112), (23, 905701392), (24, 867963834), (27, 771523408), (36, 578642556), (37, 563003568), (46, 452850696), (48, 433981917), (54, 385761704), (69, 301900464), (72, 289321278), (74, 281501784), (92, 226425348), (108, 192880852), (111, 187667856), (138, 150950232), (144, 144660639), (148, 140750892), (184, 113212674), (207, 100633488), (216, 96440426), (222, 93833928), (276, 75475116), (296, 70375446), (333, 62555952), (368, 56606337), (414, 50316744), (432, 48220213), (444, 46916964), (552, 37737558), (592, 35187723), (621, 33544496), (666, 31277976), (828, 25158372), (851, 24478416), (888, 23458482), (999, 20851984), (1104, 18868779), (1242, 16772248), (1332, 15638988), (1656, 12579186), (1702, 12239208), (1776, 11729241), (1998, 10425992), (2484, 8386124), (2553, 8159472), (2664, 7819494), (3312, 6289593), (3404, 6119604), (3996, 5212996), (4968, 4193062), (5106, 4079736), (5328, 3909747), (6808, 3059802), (7659, 2719824), (7992, 2606498), (9936, 2096531), (10212, 2039868), (13616, 1529901), (15318, 1359912), (15984, 1303249), (20424, 1019934), (22977, 906608), (30636, 679956), (40848, 509967), (45954, 453304), (56663, 367632), (61272, 339978), (91908, 226652), (113326, 183816), (122544, 169989)]