20172555369

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{36744181}}^1$

素因数の和:36744248

約数の個数: 12

約数和(自身を含む): 29615810692

約数和(自身を除く): 9443255323

約数列:

[1, 3, 9, 61, 183, 549, 36744181, 110232543, 330697629, 2241395041, 6724185123, 20172555369]

約数ペア:

[(1, 20172555369), (3, 6724185123), (9, 2241395041), (61, 330697629), (183, 110232543), (549, 36744181)]