20581675204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{114269}}^1$

素因数の和:115527

約数の個数: 24

約数和(自身を含む): 37022108760

約数和(自身を除く): 16440433556

約数列:

[1, 2, 4, 37, 74, 148, 1217, 2434, 4868, 45029, 90058, 114269, 180116, 228538, 457076, 4227953, 8455906, 16911812, 139065373, 278130746, 556261492, 5145418801, 10290837602, 20581675204]

約数ペア:

[(1, 20581675204), (2, 10290837602), (4, 5145418801), (37, 556261492), (74, 278130746), (148, 139065373), (1217, 16911812), (2434, 8455906), (4868, 4227953), (45029, 457076), (90058, 228538), (114269, 180116)]