20184375430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{154303}}^1$

素因数の和:154540

約数の個数: 32

約数和(自身を含む): 36973707264

約数和(自身を除く): 16789331834

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 515, 635, 1030, 1270, 13081, 26162, 65405, 130810, 154303, 308606, 771515, 1543030, 15893209, 19596481, 31786418, 39192962, 79466045, 97982405, 158932090, 195964810, 2018437543, 4036875086, 10092187715, 20184375430]

約数ペア:

[(1, 20184375430), (2, 10092187715), (5, 4036875086), (10, 2018437543), (103, 195964810), (127, 158932090), (206, 97982405), (254, 79466045), (515, 39192962), (635, 31786418), (1030, 19596481), (1270, 15893209), (13081, 1543030), (26162, 771515), (65405, 308606), (130810, 154303)]