20343314596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6481}}^1\times {\mathrm{71339}}^1$

素因数の和:77835

約数の個数: 24

約数和(自身を含む): 38843773920

約数和(自身を除く): 18500459324

約数列:

[1, 2, 4, 11, 22, 44, 6481, 12962, 25924, 71291, 71339, 142582, 142678, 285164, 285356, 784729, 1569458, 3138916, 462348059, 924696118, 1849392236, 5085828649, 10171657298, 20343314596]

約数ペア:

[(1, 20343314596), (2, 10171657298), (4, 5085828649), (11, 1849392236), (22, 924696118), (44, 462348059), (6481, 3138916), (12962, 1569458), (25924, 784729), (71291, 285356), (71339, 285164), (142582, 142678)]