20346719990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3499}}^1\times {\mathrm{3851}}^1$

素因数の和:7508

約数の個数: 32

約数和(自身を含む): 36886752000

約数和(自身を除く): 16540032010

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 3499, 3851, 6998, 7702, 17495, 19255, 34990, 38510, 528349, 581501, 1056698, 1163002, 2641745, 2907505, 5283490, 5815010, 13474649, 26949298, 67373245, 134746490, 2034671999, 4069343998, 10173359995, 20346719990]

約数ペア:

[(1, 20346719990), (2, 10173359995), (5, 4069343998), (10, 2034671999), (151, 134746490), (302, 67373245), (755, 26949298), (1510, 13474649), (3499, 5815010), (3851, 5283490), (6998, 2907505), (7702, 2641745), (17495, 1163002), (19255, 1056698), (34990, 581501), (38510, 528349)]