20076750712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{213637}}^1$

素因数の和:214351

約数の個数: 32

約数和(自身を含む): 39916123920

約数和(自身を除く): 19839373208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 691, 1382, 2764, 5528, 11747, 23494, 46988, 93976, 213637, 427274, 854548, 1709096, 3631829, 7263658, 14527316, 29054632, 147623167, 295246334, 590492668, 1180985336, 2509593839, 5019187678, 10038375356, 20076750712]

約数ペア:

[(1, 20076750712), (2, 10038375356), (4, 5019187678), (8, 2509593839), (17, 1180985336), (34, 590492668), (68, 295246334), (136, 147623167), (691, 29054632), (1382, 14527316), (2764, 7263658), (5528, 3631829), (11747, 1709096), (23494, 854548), (46988, 427274), (93976, 213637)]