20120899186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11265901}}^1$

素因数の和:11265969

約数の個数: 16

約数和(自身を含む): 32445797760

約数和(自身を除く): 12324898574

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11265901, 22531802, 214052119, 428104238, 529497347, 1058994694, 10060449593, 20120899186]

約数ペア:

[(1, 20120899186), (2, 10060449593), (19, 1058994694), (38, 529497347), (47, 428104238), (94, 214052119), (893, 22531802), (1786, 11265901)]