20126494438

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{269597}}^1$

素因数の和:269991

約数の個数: 16

約数和(自身を含む): 30507709680

約数和(自身を除く): 10381215242

約数列:

[1, 2, 163, 229, 326, 458, 37327, 74654, 269597, 539194, 43944311, 61737713, 87888622, 123475426, 10063247219, 20126494438]

約数ペア:

[(1, 20126494438), (2, 10063247219), (163, 123475426), (229, 87888622), (326, 61737713), (458, 43944311), (37327, 539194), (74654, 269597)]