20002278

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10859}}^1$

素因数の和:11171

約数の個数: 16

約数和(自身を含む): 40138560

約数和(自身を除く): 20136282

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10859, 21718, 32577, 65154, 3333713, 6667426, 10001139, 20002278]

約数ペア:

[(1, 20002278), (2, 10001139), (3, 6667426), (6, 3333713), (307, 65154), (614, 32577), (921, 21718), (1842, 10859)]