20199453596

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{791887}}^1$

素因数の和:792809

約数の個数: 24

約数和(自身を含む): 40443303936

約数和(自身を除く): 20243850340

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3644, 6377, 12754, 25508, 791887, 1583774, 3167548, 5543209, 11086418, 22172836, 721409057, 1442818114, 2885636228, 5049863399, 10099726798, 20199453596]

約数ペア:

[(1, 20199453596), (2, 10099726798), (4, 5049863399), (7, 2885636228), (14, 1442818114), (28, 721409057), (911, 22172836), (1822, 11086418), (3644, 5543209), (6377, 3167548), (12754, 1583774), (25508, 791887)]