20165617402

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1\times {\mathrm{81017}}^1$

素因数の和:81822

約数の個数: 32

約数和(自身を含む): 36119768832

約数和(自身を除く): 15954151430

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 773, 1546, 5411, 10822, 17779, 35558, 81017, 124453, 162034, 248906, 567119, 1134238, 1863391, 3726782, 13043737, 26087474, 62626141, 125252282, 438382987, 876765974, 1440401243, 2880802486, 10082808701, 20165617402]

約数ペア:

[(1, 20165617402), (2, 10082808701), (7, 2880802486), (14, 1440401243), (23, 876765974), (46, 438382987), (161, 125252282), (322, 62626141), (773, 26087474), (1546, 13043737), (5411, 3726782), (10822, 1863391), (17779, 1134238), (35558, 567119), (81017, 248906), (124453, 162034)]