20185339710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9281}}^1\times {\mathrm{72497}}^1$

素因数の和:81788

約数の個数: 32

約数和(自身を含む): 48450703392

約数和(自身を除く): 28265363682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9281, 18562, 27843, 46405, 55686, 72497, 92810, 139215, 144994, 217491, 278430, 362485, 434982, 724970, 1087455, 2174910, 672844657, 1345689314, 2018533971, 3364223285, 4037067942, 6728446570, 10092669855, 20185339710]

約数ペア:

[(1, 20185339710), (2, 10092669855), (3, 6728446570), (5, 4037067942), (6, 3364223285), (10, 2018533971), (15, 1345689314), (30, 672844657), (9281, 2174910), (18562, 1087455), (27843, 724970), (46405, 434982), (55686, 362485), (72497, 278430), (92810, 217491), (139215, 144994)]