20231775700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{560437}}^1$

素因数の和:560489

約数の個数: 54

約数和(自身を含む): 46335332526

約数和(自身を除く): 26103556826

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 7220, 9025, 18050, 36100, 560437, 1120874, 2241748, 2802185, 5604370, 10648303, 11208740, 14010925, 21296606, 28021850, 42593212, 53241515, 56043700, 106483030, 202317757, 212966060, 266207575, 404635514, 532415150, 809271028, 1011588785, 1064830300, 2023177570, 4046355140, 5057943925, 10115887850, 20231775700]

約数ペア:

[(1, 20231775700), (2, 10115887850), (4, 5057943925), (5, 4046355140), (10, 2023177570), (19, 1064830300), (20, 1011588785), (25, 809271028), (38, 532415150), (50, 404635514), (76, 266207575), (95, 212966060), (100, 202317757), (190, 106483030), (361, 56043700), (380, 53241515), (475, 42593212), (722, 28021850), (950, 21296606), (1444, 14010925), (1805, 11208740), (1900, 10648303), (3610, 5604370), (7220, 2802185), (9025, 2241748), (18050, 1120874), (36100, 560437)]