20189720182

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1\times {\mathrm{70297}}^1$

素因数の和:71343

約数の個数: 16

約数和(自身を含む): 30505395312

約数和(自身を除く): 10315675130

約数列:

[1, 2, 163, 326, 881, 1762, 70297, 140594, 143603, 287206, 11458411, 22916822, 61931657, 123863314, 10094860091, 20189720182]

約数ペア:

[(1, 20189720182), (2, 10094860091), (163, 123863314), (326, 61931657), (881, 22916822), (1762, 11458411), (70297, 287206), (140594, 143603)]