20344516216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149592031}}^1$

素因数の和:149592054

約数の個数: 16

約数和(自身を含む): 40389848640

約数和(自身を除く): 20045332424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149592031, 299184062, 598368124, 1196736248, 2543064527, 5086129054, 10172258108, 20344516216]

約数ペア:

[(1, 20344516216), (2, 10172258108), (4, 5086129054), (8, 2543064527), (17, 1196736248), (34, 598368124), (68, 299184062), (136, 149592031)]