20074560944

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{2464951}}^1$

素因数の和:2465468

約数の個数: 20

約数和(自身を含む): 38970891120

約数和(自身を除く): 18896330176

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 2464951, 4929902, 9859804, 19719608, 39439216, 1254660059, 2509320118, 5018640236, 10037280472, 20074560944]

約数ペア:

[(1, 20074560944), (2, 10037280472), (4, 5018640236), (8, 2509320118), (16, 1254660059), (509, 39439216), (1018, 19719608), (2036, 9859804), (4072, 4929902), (8144, 2464951)]