20133089170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25484923}}^1$

素因数の和:25485009

約数の個数: 16

約数和(自身を含む): 36698290560

約数和(自身を除く): 16565201390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25484923, 50969846, 127424615, 254849230, 2013308917, 4026617834, 10066544585, 20133089170]

約数ペア:

[(1, 20133089170), (2, 10066544585), (5, 4026617834), (10, 2013308917), (79, 254849230), (158, 127424615), (395, 50969846), (790, 25484923)]