20069688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 52284960

約数和(自身を除く): 32215272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 233, 291, 296, 388, 444, 466, 582, 699, 776, 888, 932, 1164, 1398, 1864, 2328, 2796, 3589, 5592, 7178, 8621, 10767, 14356, 17242, 21534, 22601, 25863, 28712, 34484, 43068, 45202, 51726, 67803, 68968, 86136, 90404, 103452, 135606, 180808, 206904, 271212, 542424, 836237, 1672474, 2508711, 3344948, 5017422, 6689896, 10034844, 20069688]

約数ペア:

[(1, 20069688), (2, 10034844), (3, 6689896), (4, 5017422), (6, 3344948), (8, 2508711), (12, 1672474), (24, 836237), (37, 542424), (74, 271212), (97, 206904), (111, 180808), (148, 135606), (194, 103452), (222, 90404), (233, 86136), (291, 68968), (296, 67803), (388, 51726), (444, 45202), (466, 43068), (582, 34484), (699, 28712), (776, 25863), (888, 22601), (932, 21534), (1164, 17242), (1398, 14356), (1864, 10767), (2328, 8621), (2796, 7178), (3589, 5592)]