20187627724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11190481}}^1$

素因数の和:11190537

約数の個数: 24

約数和(自身を含む): 39480020496

約数和(自身を除く): 19292392772

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11190481, 22380962, 44761924, 123095291, 246190582, 458809721, 492381164, 917619442, 1835238884, 5046906931, 10093813862, 20187627724]

約数ペア:

[(1, 20187627724), (2, 10093813862), (4, 5046906931), (11, 1835238884), (22, 917619442), (41, 492381164), (44, 458809721), (82, 246190582), (164, 123095291), (451, 44761924), (902, 22380962), (1804, 11190481)]