20233439090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14556431}}^1$

素因数の和:14556577

約数の個数: 16

約数和(自身を含む): 36682208640

約数和(自身を除く): 16448769550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 14556431, 29112862, 72782155, 145564310, 2023343909, 4046687818, 10116719545, 20233439090]

約数ペア:

[(1, 20233439090), (2, 10116719545), (5, 4046687818), (10, 2023343909), (139, 145564310), (278, 72782155), (695, 29112862), (1390, 14556431)]