20537426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112843}}^1$

素因数の和:112865

約数の個数: 16

約数和(自身を含む): 37915584

約数和(自身を除く): 17378158

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 112843, 225686, 789901, 1466959, 1579802, 2933918, 10268713, 20537426]

約数ペア:

[(1, 20537426), (2, 10268713), (7, 2933918), (13, 1579802), (14, 1466959), (26, 789901), (91, 225686), (182, 112843)]