20486560926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20203709}}^1$

素因数の和:20203740

約数の個数: 24

約数和(自身を含む): 44367347160

約数和(自身を除く): 23880786234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 20203709, 40407418, 60611127, 121222254, 262648217, 525296434, 787944651, 1575889302, 3414426821, 6828853642, 10243280463, 20486560926]

約数ペア:

[(1, 20486560926), (2, 10243280463), (3, 6828853642), (6, 3414426821), (13, 1575889302), (26, 787944651), (39, 525296434), (78, 262648217), (169, 121222254), (338, 60611127), (507, 40407418), (1014, 20203709)]