20171255236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2001911}}^1$

素因数の和:2002155

約数の個数: 24

約数和(自身を含む): 38676939840

約数和(自身を除く): 18505684604

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 2001911, 4003822, 8007644, 22021021, 44042042, 88084084, 458437619, 916875238, 1833750476, 5042813809, 10085627618, 20171255236]

約数ペア:

[(1, 20171255236), (2, 10085627618), (4, 5042813809), (11, 1833750476), (22, 916875238), (44, 458437619), (229, 88084084), (458, 44042042), (916, 22021021), (2519, 8007644), (5038, 4003822), (10076, 2001911)]