20177246730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672574891}}^1$

素因数の和:672574901

約数の個数: 16

約数和(自身を含む): 48425392224

約数和(自身を除く): 28248145494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672574891, 1345149782, 2017724673, 3362874455, 4035449346, 6725748910, 10088623365, 20177246730]

約数ペア:

[(1, 20177246730), (2, 10088623365), (3, 6725748910), (5, 4035449346), (6, 3362874455), (10, 2017724673), (15, 1345149782), (30, 672574891)]