20147762168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3217}}^1\times {\mathrm{14771}}^1$

素因数の和:18047

約数の個数: 32

約数和(自身を含む): 38504399760

約数和(自身を除く): 18356637592

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3217, 6434, 12868, 14771, 25736, 29542, 59084, 118168, 170501, 341002, 682004, 782863, 1364008, 1565726, 3131452, 6262904, 47518307, 95036614, 190073228, 380146456, 2518470271, 5036940542, 10073881084, 20147762168]

約数ペア:

[(1, 20147762168), (2, 10073881084), (4, 5036940542), (8, 2518470271), (53, 380146456), (106, 190073228), (212, 95036614), (424, 47518307), (3217, 6262904), (6434, 3131452), (12868, 1565726), (14771, 1364008), (25736, 782863), (29542, 682004), (59084, 341002), (118168, 170501)]