20122569714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{420851}}^1$

素因数の和:421482

約数の個数: 32

約数和(自身を含む): 43411725504

約数和(自身を除く): 23289155790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 613, 1226, 1839, 3678, 7969, 15938, 23907, 47814, 420851, 841702, 1262553, 2525106, 5471063, 10942126, 16413189, 32826378, 257981663, 515963326, 773944989, 1547889978, 3353761619, 6707523238, 10061284857, 20122569714]

約数ペア:

[(1, 20122569714), (2, 10061284857), (3, 6707523238), (6, 3353761619), (13, 1547889978), (26, 773944989), (39, 515963326), (78, 257981663), (613, 32826378), (1226, 16413189), (1839, 10942126), (3678, 5471063), (7969, 2525106), (15938, 1262553), (23907, 841702), (47814, 420851)]