20214195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3733}}^1$

素因数の和:3779

約数の個数: 24

約数和(自身を含む): 34143696

約数和(自身を除く): 13929501

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3733, 5415, 11199, 18665, 55995, 70927, 212781, 354635, 1063905, 1347613, 4042839, 6738065, 20214195]

約数ペア:

[(1, 20214195), (3, 6738065), (5, 4042839), (15, 1347613), (19, 1063905), (57, 354635), (95, 212781), (285, 70927), (361, 55995), (1083, 18665), (1805, 11199), (3733, 5415)]