20147036710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1\times {\mathrm{24169}}^1$

素因数の和:26896

約数の個数: 32

約数和(自身を含む): 37449964800

約数和(自身を除く): 17302928090

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2689, 5378, 13445, 24169, 26890, 48338, 83359, 120845, 166718, 241690, 416795, 749239, 833590, 1498478, 3746195, 7492390, 64990441, 129980882, 324952205, 649904410, 2014703671, 4029407342, 10073518355, 20147036710]

約数ペア:

[(1, 20147036710), (2, 10073518355), (5, 4029407342), (10, 2014703671), (31, 649904410), (62, 324952205), (155, 129980882), (310, 64990441), (2689, 7492390), (5378, 3746195), (13445, 1498478), (24169, 833590), (26890, 749239), (48338, 416795), (83359, 241690), (120845, 166718)]