20539408054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1805821}}^1$

素因数の和:1805892

約数の個数: 24

約数和(自身を含む): 34585102944

約数和(自身を除く): 14045694890

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 11374, 1805821, 3611642, 19864031, 39728062, 84873587, 169747174, 218504341, 437008682, 933609457, 1867218914, 10269704027, 20539408054]

約数ペア:

[(1, 20539408054), (2, 10269704027), (11, 1867218914), (22, 933609457), (47, 437008682), (94, 218504341), (121, 169747174), (242, 84873587), (517, 39728062), (1034, 19864031), (5687, 3611642), (11374, 1805821)]