20096025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 33938304

約数和(自身を除く): 13842279

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 5701, 17103, 28505, 85515, 142525, 267947, 427575, 803841, 1339735, 4019205, 6698675, 20096025]

約数ペア:

[(1, 20096025), (3, 6698675), (5, 4019205), (15, 1339735), (25, 803841), (47, 427575), (75, 267947), (141, 142525), (235, 85515), (705, 28505), (1175, 17103), (3525, 5701)]