20239402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6293

約数の個数: 16

約数和(自身を含む): 32130432

約数和(自身を除く): 11891030

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 6197, 12394, 142531, 285062, 439987, 879974, 10119701, 20239402]

約数ペア:

[(1, 20239402), (2, 10119701), (23, 879974), (46, 439987), (71, 285062), (142, 142531), (1633, 12394), (3266, 6197)]