20507473472

素因数分解:

$2^6\times {\mathrm{320429273}}^1$

素因数の和:320429285

約数の個数: 14

約数和(自身を含む): 40694517798

約数和(自身を除く): 20187044326

約数列:

[1, 2, 4, 8, 16, 32, 64, 320429273, 640858546, 1281717092, 2563434184, 5126868368, 10253736736, 20507473472]

約数ペア:

[(1, 20507473472), (2, 10253736736), (4, 5126868368), (8, 2563434184), (16, 1281717092), (32, 640858546), (64, 320429273)]