20064962656

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1867}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 42126164640

約数和(自身を除く): 22061201984

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 313, 464, 592, 626, 928, 1073, 1184, 1252, 1867, 2146, 2504, 3734, 4292, 5008, 7468, 8584, 9077, 10016, 11581, 14936, 17168, 18154, 23162, 29872, 34336, 36308, 46324, 54143, 59744, 69079, 72616, 92648, 108286, 138158, 145232, 185296, 216572, 276316, 290464, 335849, 370592, 433144, 552632, 584371, 671698, 866288, 1105264, 1168742, 1343396, 1732576, 2003291, 2210528, 2337484, 2686792, 4006582, 4674968, 5373584, 8013164, 9349936, 10747168, 16026328, 16946759, 18699872, 21621727, 32052656, 33893518, 43243454, 64105312, 67787036, 86486908, 135574072, 172973816, 271148144, 345947632, 542296288, 627030083, 691895264, 1254060166, 2508120332, 5016240664, 10032481328, 20064962656]

約数ペア:

[(1, 20064962656), (2, 10032481328), (4, 5016240664), (8, 2508120332), (16, 1254060166), (29, 691895264), (32, 627030083), (37, 542296288), (58, 345947632), (74, 271148144), (116, 172973816), (148, 135574072), (232, 86486908), (296, 67787036), (313, 64105312), (464, 43243454), (592, 33893518), (626, 32052656), (928, 21621727), (1073, 18699872), (1184, 16946759), (1252, 16026328), (1867, 10747168), (2146, 9349936), (2504, 8013164), (3734, 5373584), (4292, 4674968), (5008, 4006582), (7468, 2686792), (8584, 2337484), (9077, 2210528), (10016, 2003291), (11581, 1732576), (14936, 1343396), (17168, 1168742), (18154, 1105264), (23162, 866288), (29872, 671698), (34336, 584371), (36308, 552632), (46324, 433144), (54143, 370592), (59744, 335849), (69079, 290464), (72616, 276316), (92648, 216572), (108286, 185296), (138158, 145232)]