20231742050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{9539}}^1$

素因数の和:9828

約数の個数: 72

約数和(自身を含む): 40915037520

約数和(自身を除く): 20683295470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 251, 325, 338, 502, 650, 845, 1255, 1690, 2510, 3263, 4225, 6275, 6526, 8450, 9539, 12550, 16315, 19078, 32630, 42419, 47695, 81575, 84838, 95390, 124007, 163150, 212095, 238475, 248014, 424190, 476950, 620035, 1060475, 1240070, 1612091, 2120950, 2394289, 3100175, 3224182, 4788578, 6200350, 8060455, 11971445, 16120910, 23942890, 31125757, 40302275, 59857225, 62251514, 80604550, 119714450, 155628785, 311257570, 404634841, 778143925, 809269682, 1556287850, 2023174205, 4046348410, 10115871025, 20231742050]

約数ペア:

[(1, 20231742050), (2, 10115871025), (5, 4046348410), (10, 2023174205), (13, 1556287850), (25, 809269682), (26, 778143925), (50, 404634841), (65, 311257570), (130, 155628785), (169, 119714450), (251, 80604550), (325, 62251514), (338, 59857225), (502, 40302275), (650, 31125757), (845, 23942890), (1255, 16120910), (1690, 11971445), (2510, 8060455), (3263, 6200350), (4225, 4788578), (6275, 3224182), (6526, 3100175), (8450, 2394289), (9539, 2120950), (12550, 1612091), (16315, 1240070), (19078, 1060475), (32630, 620035), (42419, 476950), (47695, 424190), (81575, 248014), (84838, 238475), (95390, 212095), (124007, 163150)]