20960838196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{74699}}^1$

素因数の和:74832

約数の個数: 48

約数和(自身を含む): 39531240000

約数和(自身を除く): 18570401804

約数列:

[1, 2, 4, 29, 41, 58, 59, 82, 116, 118, 164, 236, 1189, 1711, 2378, 2419, 3422, 4756, 4838, 6844, 9676, 70151, 74699, 140302, 149398, 280604, 298796, 2166271, 3062659, 4332542, 4407241, 6125318, 8665084, 8814482, 12250636, 17628964, 88817111, 127809989, 177634222, 180696881, 255619978, 355268444, 361393762, 511239956, 722787524, 5240209549, 10480419098, 20960838196]

約数ペア:

[(1, 20960838196), (2, 10480419098), (4, 5240209549), (29, 722787524), (41, 511239956), (58, 361393762), (59, 355268444), (82, 255619978), (116, 180696881), (118, 177634222), (164, 127809989), (236, 88817111), (1189, 17628964), (1711, 12250636), (2378, 8814482), (2419, 8665084), (3422, 6125318), (4756, 4407241), (4838, 4332542), (6844, 3062659), (9676, 2166271), (70151, 298796), (74699, 280604), (140302, 149398)]