20160858970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{920167}}^1$

素因数の和:920494

約数の個数: 32

約数和(自身を含む): 41606316288

約数和(自身を除く): 21445457318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10955, 21910, 920167, 1840334, 4600835, 6441169, 9201670, 12882338, 32205845, 64411690, 288012271, 576024542, 1440061355, 2016085897, 2880122710, 4032171794, 10080429485, 20160858970]

約数ペア:

[(1, 20160858970), (2, 10080429485), (5, 4032171794), (7, 2880122710), (10, 2016085897), (14, 1440061355), (35, 576024542), (70, 288012271), (313, 64411690), (626, 32205845), (1565, 12882338), (2191, 9201670), (3130, 6441169), (4382, 4600835), (10955, 1840334), (21910, 920167)]