20138025634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1\times {\mathrm{3499}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 31973760000

約数和(自身を除く): 11835734366

約数列:

[1, 2, 19, 38, 311, 487, 622, 974, 3499, 5909, 6998, 9253, 11818, 18506, 66481, 132962, 151457, 302914, 1088189, 1704013, 2176378, 2877683, 3408026, 5755366, 20675591, 32376247, 41351182, 64752494, 529948043, 1059896086, 10069012817, 20138025634]

約数ペア:

[(1, 20138025634), (2, 10069012817), (19, 1059896086), (38, 529948043), (311, 64752494), (487, 41351182), (622, 32376247), (974, 20675591), (3499, 5755366), (5909, 3408026), (6998, 2877683), (9253, 2176378), (11818, 1704013), (18506, 1088189), (66481, 302914), (132962, 151457)]