20889121801

素因数分解:

${\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1867}}^1\times {\mathrm{2143}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 21915316224

約数和(自身を除く): 1026194423

約数列:

[1, 23, 227, 1867, 2143, 5221, 42941, 49289, 423809, 486461, 4000981, 9747607, 11188603, 92022563, 908222687, 20889121801]

約数ペア:

[(1, 20889121801), (23, 908222687), (227, 92022563), (1867, 11188603), (2143, 9747607), (5221, 4000981), (42941, 486461), (49289, 423809)]