20086850906

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{10987}}^1\times {\mathrm{10271}}^1$

素因数の和:21349

約数の個数: 16

約数和(自身を含む): 30474558720

約数和(自身を除く): 10387707814

約数列:

[1, 2, 89, 178, 10271, 10987, 20542, 21974, 914119, 977843, 1828238, 1955686, 112847477, 225694954, 10043425453, 20086850906]

約数ペア:

[(1, 20086850906), (2, 10043425453), (89, 225694954), (178, 112847477), (10271, 1955686), (10987, 1828238), (20542, 977843), (21974, 914119)]