20937202846

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{958049}}^1$

素因数の和:958288

約数の個数: 24

約数和(自身を含む): 36697147200

約数和(自身を除く): 15759944354

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 3122, 10927, 21854, 958049, 1916098, 6706343, 13412686, 46944401, 93888802, 213644927, 427289854, 1495514489, 2991028978, 10468601423, 20937202846]

約数ペア:

[(1, 20937202846), (2, 10468601423), (7, 2991028978), (14, 1495514489), (49, 427289854), (98, 213644927), (223, 93888802), (446, 46944401), (1561, 13412686), (3122, 6706343), (10927, 1916098), (21854, 958049)]