20196205629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1\times {\mathrm{3677}}^1$

素因数の和:4429

約数の個数: 32

約数和(自身を含む): 28568350080

約数和(自身を除く): 8372144451

約数列:

[1, 3, 19, 57, 173, 519, 557, 1671, 3287, 3677, 9861, 10583, 11031, 31749, 69863, 96361, 209589, 289083, 636121, 1830859, 1908363, 2048089, 5492577, 6144267, 12086299, 36258897, 38913691, 116741073, 354319397, 1062958191, 6732068543, 20196205629]

約数ペア:

[(1, 20196205629), (3, 6732068543), (19, 1062958191), (57, 354319397), (173, 116741073), (519, 38913691), (557, 36258897), (1671, 12086299), (3287, 6144267), (3677, 5492577), (9861, 2048089), (10583, 1908363), (11031, 1830859), (31749, 636121), (69863, 289083), (96361, 209589)]