20175417117

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{24104441}}^1$

素因数の和:24104481

約数の個数: 16

約数和(自身を含む): 30853685760

約数和(自身を除く): 10678268643

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 24104441, 72313323, 216939969, 650819907, 747237671, 2241713013, 6725139039, 20175417117]

約数ペア:

[(1, 20175417117), (3, 6725139039), (9, 2241713013), (27, 747237671), (31, 650819907), (93, 216939969), (279, 72313323), (837, 24104441)]