20042698128

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1\times {\mathrm{8543}}^1$

素因数の和:9912

約数の個数: 80

約数和(自身を含む): 53222831616

約数和(自身を除く): 33180133488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1321, 1776, 2642, 3963, 5284, 7926, 8543, 10568, 15852, 17086, 21136, 25629, 31704, 34172, 48877, 51258, 63408, 68344, 97754, 102516, 136688, 146631, 195508, 205032, 293262, 316091, 391016, 410064, 586524, 632182, 782032, 948273, 1173048, 1264364, 1896546, 2346096, 2528728, 3793092, 5057456, 7586184, 11285303, 15172368, 22570606, 33855909, 45141212, 67711818, 90282424, 135423636, 180564848, 270847272, 417556211, 541694544, 835112422, 1252668633, 1670224844, 2505337266, 3340449688, 5010674532, 6680899376, 10021349064, 20042698128]

約数ペア:

[(1, 20042698128), (2, 10021349064), (3, 6680899376), (4, 5010674532), (6, 3340449688), (8, 2505337266), (12, 1670224844), (16, 1252668633), (24, 835112422), (37, 541694544), (48, 417556211), (74, 270847272), (111, 180564848), (148, 135423636), (222, 90282424), (296, 67711818), (444, 45141212), (592, 33855909), (888, 22570606), (1321, 15172368), (1776, 11285303), (2642, 7586184), (3963, 5057456), (5284, 3793092), (7926, 2528728), (8543, 2346096), (10568, 1896546), (15852, 1264364), (17086, 1173048), (21136, 948273), (25629, 782032), (31704, 632182), (34172, 586524), (48877, 410064), (51258, 391016), (63408, 316091), (68344, 293262), (97754, 205032), (102516, 195508), (136688, 146631)]