20180164612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{4507}}^1\times {\mathrm{36109}}^1$

素因数の和:40651

約数の個数: 24

約数和(自身を含む): 36463589120

約数和(自身を除く): 16283424508

約数列:

[1, 2, 4, 31, 62, 124, 4507, 9014, 18028, 36109, 72218, 139717, 144436, 279434, 558868, 1119379, 2238758, 4477516, 162743263, 325486526, 650973052, 5045041153, 10090082306, 20180164612]

約数ペア:

[(1, 20180164612), (2, 10090082306), (4, 5045041153), (31, 650973052), (62, 325486526), (124, 162743263), (4507, 4477516), (9014, 2238758), (18028, 1119379), (36109, 558868), (72218, 279434), (139717, 144436)]