20264405711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{3691}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 23587449600

約数和(自身を除く): 3323043889

約数列:

[1, 11, 19, 109, 209, 241, 1199, 2071, 2651, 3691, 4579, 22781, 26269, 40601, 50369, 70129, 288959, 402319, 499111, 771419, 889531, 4425509, 5490221, 7644061, 9784841, 16901089, 84084671, 96958879, 185911979, 1066547669, 1842218701, 20264405711]

約数ペア:

[(1, 20264405711), (11, 1842218701), (19, 1066547669), (109, 185911979), (209, 96958879), (241, 84084671), (1199, 16901089), (2071, 9784841), (2651, 7644061), (3691, 5490221), (4579, 4425509), (22781, 889531), (26269, 771419), (40601, 499111), (50369, 402319), (70129, 288959)]