20379606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 23746602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1151, 1362, 2302, 2951, 3453, 5902, 6906, 8853, 14963, 17706, 29926, 44889, 89778, 261277, 522554, 783831, 1567662, 3396601, 6793202, 10189803, 20379606]

約数ペア:

[(1, 20379606), (2, 10189803), (3, 6793202), (6, 3396601), (13, 1567662), (26, 783831), (39, 522554), (78, 261277), (227, 89778), (454, 44889), (681, 29926), (1151, 17706), (1362, 14963), (2302, 8853), (2951, 6906), (3453, 5902)]