20873190258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37407151}}^1$

素因数の和:37407190

約数の個数: 24

約数和(自身を含む): 46684125696

約数和(自身を除く): 25810935438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 37407151, 74814302, 112221453, 224442906, 336664359, 673328718, 1159621681, 2319243362, 3478865043, 6957730086, 10436595129, 20873190258]

約数ペア:

[(1, 20873190258), (2, 10436595129), (3, 6957730086), (6, 3478865043), (9, 2319243362), (18, 1159621681), (31, 673328718), (62, 336664359), (93, 224442906), (186, 112221453), (279, 74814302), (558, 37407151)]