20165044708

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{208843}}^1$

素因数の和:209187

約数の個数: 24

約数和(自身を含む): 35787507840

約数和(自身を除く): 15622463132

約数列:

[1, 2, 4, 101, 202, 239, 404, 478, 956, 24139, 48278, 96556, 208843, 417686, 835372, 21093143, 42186286, 49913477, 84372572, 99826954, 199653908, 5041261177, 10082522354, 20165044708]

約数ペア:

[(1, 20165044708), (2, 10082522354), (4, 5041261177), (101, 199653908), (202, 99826954), (239, 84372572), (404, 49913477), (478, 42186286), (956, 21093143), (24139, 835372), (48278, 417686), (96556, 208843)]