20732924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 38080896

約数和(自身を除く): 17347972

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2741, 3782, 5482, 7564, 10964, 84971, 167201, 169942, 334402, 339884, 668804, 5183231, 10366462, 20732924]

約数ペア:

[(1, 20732924), (2, 10366462), (4, 5183231), (31, 668804), (61, 339884), (62, 334402), (122, 169942), (124, 167201), (244, 84971), (1891, 10964), (2741, 7564), (3782, 5482)]