20111255978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{11059}}^1$

素因数の和:11834

約数の個数: 32

約数和(自身を含む): 33216099840

約数和(自身を除く): 13104843862

約数列:

[1, 2, 11, 22, 131, 262, 631, 1262, 1441, 2882, 6941, 11059, 13882, 22118, 82661, 121649, 165322, 243298, 909271, 1448729, 1818542, 2897458, 6978229, 13956458, 15936019, 31872038, 76760519, 153521038, 914147999, 1828295998, 10055627989, 20111255978]

約数ペア:

[(1, 20111255978), (2, 10055627989), (11, 1828295998), (22, 914147999), (131, 153521038), (262, 76760519), (631, 31872038), (1262, 15936019), (1441, 13956458), (2882, 6978229), (6941, 2897458), (11059, 1818542), (13882, 1448729), (22118, 909271), (82661, 243298), (121649, 165322)]