20161432150

素因数分解:

$2^1\times 5^2\times {\mathrm{19841}}^1\times {\mathrm{20323}}^1$

素因数の和:40176

約数の個数: 24

約数和(自身を含む): 37503999144

約数和(自身を除く): 17342566994

約数列:

[1, 2, 5, 10, 25, 50, 19841, 20323, 39682, 40646, 99205, 101615, 198410, 203230, 496025, 508075, 992050, 1016150, 403228643, 806457286, 2016143215, 4032286430, 10080716075, 20161432150]

約数ペア:

[(1, 20161432150), (2, 10080716075), (5, 4032286430), (10, 2016143215), (25, 806457286), (50, 403228643), (19841, 1016150), (20323, 992050), (39682, 508075), (40646, 496025), (99205, 203230), (101615, 198410)]