20169912009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13977763}}^1$

素因数の和:13977816

約数の個数: 16

約数和(自身を含む): 29744681792

約数和(自身を除く): 9574769783

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 13977763, 41933289, 181710919, 517177231, 545132757, 1551531693, 6723304003, 20169912009]

約数ペア:

[(1, 20169912009), (3, 6723304003), (13, 1551531693), (37, 545132757), (39, 517177231), (111, 181710919), (481, 41933289), (1443, 13977763)]