20243174

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 36979200

約数和(自身を除く): 16736026

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1283, 2254, 2566, 7889, 8981, 15778, 17962, 29509, 59018, 62867, 125734, 206563, 413126, 440069, 880138, 1445941, 2891882, 10121587, 20243174]

約数ペア:

[(1, 20243174), (2, 10121587), (7, 2891882), (14, 1445941), (23, 880138), (46, 440069), (49, 413126), (98, 206563), (161, 125734), (322, 62867), (343, 59018), (686, 29509), (1127, 17962), (1283, 15778), (2254, 8981), (2566, 7889)]