20082988826

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{478417}}^1$

素因数の和:478709

約数の個数: 16

約数和(自身を含む): 30542205120

約数和(自身を除く): 10459216294

約数列:

[1, 2, 139, 151, 278, 302, 20989, 41978, 478417, 956834, 66499963, 72240967, 132999926, 144481934, 10041494413, 20082988826]

約数ペア:

[(1, 20082988826), (2, 10041494413), (139, 144481934), (151, 132999926), (278, 72240967), (302, 66499963), (20989, 956834), (41978, 478417)]