20219868914

素因数分解:

$2^1\times 7^2\times {\mathrm{4153}}^1\times {\mathrm{49681}}^1$

素因数の和:53850

約数の個数: 24

約数和(自身を含む): 35290813788

約数和(自身を除く): 15070944874

約数列:

[1, 2, 7, 14, 49, 98, 4153, 8306, 29071, 49681, 58142, 99362, 203497, 347767, 406994, 695534, 2434369, 4868738, 206325193, 412650386, 1444276351, 2888552702, 10109934457, 20219868914]

約数ペア:

[(1, 20219868914), (2, 10109934457), (7, 2888552702), (14, 1444276351), (49, 412650386), (98, 206325193), (4153, 4868738), (8306, 2434369), (29071, 695534), (49681, 406994), (58142, 347767), (99362, 203497)]