20167098250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{56929}}^1$

素因数の和:57068

約数の個数: 64

約数和(自身を含む): 41030589600

約数和(自身を除く): 20863491350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 125, 130, 218, 250, 325, 545, 650, 1090, 1417, 1625, 2725, 2834, 3250, 5450, 7085, 13625, 14170, 27250, 35425, 56929, 70850, 113858, 177125, 284645, 354250, 569290, 740077, 1423225, 1480154, 2846450, 3700385, 6205261, 7116125, 7400770, 12410522, 14232250, 18501925, 31026305, 37003850, 62052610, 80668393, 92509625, 155131525, 161336786, 185019250, 310263050, 403341965, 775657625, 806683930, 1551315250, 2016709825, 4033419650, 10083549125, 20167098250]

約数ペア:

[(1, 20167098250), (2, 10083549125), (5, 4033419650), (10, 2016709825), (13, 1551315250), (25, 806683930), (26, 775657625), (50, 403341965), (65, 310263050), (109, 185019250), (125, 161336786), (130, 155131525), (218, 92509625), (250, 80668393), (325, 62052610), (545, 37003850), (650, 31026305), (1090, 18501925), (1417, 14232250), (1625, 12410522), (2725, 7400770), (2834, 7116125), (3250, 6205261), (5450, 3700385), (7085, 2846450), (13625, 1480154), (14170, 1423225), (27250, 740077), (35425, 569290), (56929, 354250), (70850, 284645), (113858, 177125)]