20194621923

素因数分解:

$3^1\times 7^1\times {\mathrm{30703}}^1\times {\mathrm{31321}}^1$

素因数の和:62034

約数の個数: 16

約数和(自身を含む): 30774742016

約数和(自身を除く): 10580120093

約数列:

[1, 3, 7, 21, 30703, 31321, 92109, 93963, 214921, 219247, 644763, 657741, 961648663, 2884945989, 6731540641, 20194621923]

約数ペア:

[(1, 20194621923), (3, 6731540641), (7, 2884945989), (21, 961648663), (30703, 657741), (31321, 644763), (92109, 219247), (93963, 214921)]