20147019230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154977071}}^1$

素因数の和:154977091

約数の個数: 16

約数和(自身を含む): 39054222144

約数和(自身を除く): 18907202914

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154977071, 309954142, 774885355, 1549770710, 2014701923, 4029403846, 10073509615, 20147019230]

約数ペア:

[(1, 20147019230), (2, 10073509615), (5, 4029403846), (10, 2014701923), (13, 1549770710), (26, 774885355), (65, 309954142), (130, 154977071)]