20159327923

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1236541}}^1$

素因数の和:1236702

約数の個数: 16

約数和(自身を含む): 24572562624

約数和(自身を除く): 4413234701

約数列:

[1, 7, 17, 119, 137, 959, 2329, 16303, 1236541, 8655787, 21021197, 147148379, 169406117, 1185842819, 2879903989, 20159327923]

約数ペア:

[(1, 20159327923), (7, 2879903989), (17, 1185842819), (119, 169406117), (137, 147148379), (959, 21021197), (2329, 8655787), (16303, 1236541)]