20163927832

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{2579827}}^1$

素因数の和:2580810

約数の個数: 16

約数和(自身を含む): 37846076760

約数和(自身を除く): 17682148928

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 2579827, 5159654, 10319308, 20638616, 2520490979, 5040981958, 10081963916, 20163927832]

約数ペア:

[(1, 20163927832), (2, 10081963916), (4, 5040981958), (8, 2520490979), (977, 20638616), (1954, 10319308), (3908, 5159654), (7816, 2579827)]