20433400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 53121600

約数和(自身を除く): 32688200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 116, 130, 145, 200, 232, 260, 271, 290, 325, 377, 520, 542, 580, 650, 725, 754, 1084, 1160, 1300, 1355, 1450, 1508, 1885, 2168, 2600, 2710, 2900, 3016, 3523, 3770, 5420, 5800, 6775, 7046, 7540, 7859, 9425, 10840, 13550, 14092, 15080, 15718, 17615, 18850, 27100, 28184, 31436, 35230, 37700, 39295, 54200, 62872, 70460, 75400, 78590, 88075, 102167, 140920, 157180, 176150, 196475, 204334, 314360, 352300, 392950, 408668, 510835, 704600, 785900, 817336, 1021670, 1571800, 2043340, 2554175, 4086680, 5108350, 10216700, 20433400]

約数ペア:

[(1, 20433400), (2, 10216700), (4, 5108350), (5, 4086680), (8, 2554175), (10, 2043340), (13, 1571800), (20, 1021670), (25, 817336), (26, 785900), (29, 704600), (40, 510835), (50, 408668), (52, 392950), (58, 352300), (65, 314360), (100, 204334), (104, 196475), (116, 176150), (130, 157180), (145, 140920), (200, 102167), (232, 88075), (260, 78590), (271, 75400), (290, 70460), (325, 62872), (377, 54200), (520, 39295), (542, 37700), (580, 35230), (650, 31436), (725, 28184), (754, 27100), (1084, 18850), (1160, 17615), (1300, 15718), (1355, 15080), (1450, 14092), (1508, 13550), (1885, 10840), (2168, 9425), (2600, 7859), (2710, 7540), (2900, 7046), (3016, 6775), (3523, 5800), (3770, 5420)]