20228182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25097}}^1$

素因数の和:25143

約数の個数: 16

約数和(自身を含む): 33731712

約数和(自身を除く): 13503530

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 25097, 50194, 326261, 652522, 778007, 1556014, 10114091, 20228182]

約数ペア:

[(1, 20228182), (2, 10114091), (13, 1556014), (26, 778007), (31, 652522), (62, 326261), (403, 50194), (806, 25097)]