20892318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49043}}^1$

素因数の和:49119

約数の個数: 16

約数和(自身を含む): 42374016

約数和(自身を除く): 21481698

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49043, 98086, 147129, 294258, 3482053, 6964106, 10446159, 20892318]

約数ペア:

[(1, 20892318), (2, 10446159), (3, 6964106), (6, 3482053), (71, 294258), (142, 147129), (213, 98086), (426, 49043)]