20172886

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{829}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 31672800

約数和(自身を除く): 11499914

約数列:

[1, 2, 23, 46, 529, 829, 1058, 1658, 12167, 19067, 24334, 38134, 438541, 877082, 10086443, 20172886]

約数ペア:

[(1, 20172886), (2, 10086443), (23, 877082), (46, 438541), (529, 38134), (829, 24334), (1058, 19067), (1658, 12167)]