20002274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 31054968

約数和(自身を除く): 11052694

約数列:

[1, 2, 37, 74, 137, 274, 1973, 3946, 5069, 10138, 73001, 146002, 270301, 540602, 10001137, 20002274]

約数ペア:

[(1, 20002274), (2, 10001137), (37, 540602), (74, 270301), (137, 146002), (274, 73001), (1973, 10138), (3946, 5069)]