20415696828

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1\times {\mathrm{23227}}^1$

素因数の和:24146

約数の個数: 48

約数和(自身を含む): 48232477440

約数和(自身を除く): 27816780612

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 823, 1068, 1646, 2469, 3292, 4938, 9876, 23227, 46454, 69681, 73247, 92908, 139362, 146494, 219741, 278724, 292988, 439482, 878964, 2067203, 4134406, 6201609, 8268812, 12403218, 19115821, 24806436, 38231642, 57347463, 76463284, 114694926, 229389852, 1701308069, 3402616138, 5103924207, 6805232276, 10207848414, 20415696828]

約数ペア:

[(1, 20415696828), (2, 10207848414), (3, 6805232276), (4, 5103924207), (6, 3402616138), (12, 1701308069), (89, 229389852), (178, 114694926), (267, 76463284), (356, 57347463), (534, 38231642), (823, 24806436), (1068, 19115821), (1646, 12403218), (2469, 8268812), (3292, 6201609), (4938, 4134406), (9876, 2067203), (23227, 878964), (46454, 439482), (69681, 292988), (73247, 278724), (92908, 219741), (139362, 146494)]