20175798038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13687787}}^1$

素因数の和:13687867

約数の個数: 16

約数和(自身を含む): 33507705024

約数和(自身を除く): 13331906986

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13687787, 27375574, 150565657, 301131314, 917081729, 1834163458, 10087899019, 20175798038]

約数ペア:

[(1, 20175798038), (2, 10087899019), (11, 1834163458), (22, 917081729), (67, 301131314), (134, 150565657), (737, 27375574), (1474, 13687787)]