20196799251

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1\times {\mathrm{29179}}^1$

素因数の和:34138

約数の個数: 16

約数和(自身を含む): 27508569600

約数和(自身を除く): 7311770349

約数列:

[1, 3, 47, 141, 4909, 14727, 29179, 87537, 230723, 692169, 1371413, 4114239, 143239711, 429719133, 6732266417, 20196799251]

約数ペア:

[(1, 20196799251), (3, 6732266417), (47, 429719133), (141, 143239711), (4909, 4114239), (14727, 1371413), (29179, 692169), (87537, 230723)]