20199382935

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1\times {\mathrm{20747}}^1$

素因数の和:22183

約数の個数: 32

約数和(自身を含む): 33032143872

約数和(自身を除く): 12832760937

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1381, 4143, 6905, 20715, 20747, 62241, 64907, 103735, 194721, 311205, 324535, 973605, 975109, 2925327, 4875545, 14626635, 28651607, 85954821, 143258035, 429774105, 1346625529, 4039876587, 6733127645, 20199382935]

約数ペア:

[(1, 20199382935), (3, 6733127645), (5, 4039876587), (15, 1346625529), (47, 429774105), (141, 143258035), (235, 85954821), (705, 28651607), (1381, 14626635), (4143, 4875545), (6905, 2925327), (20715, 975109), (20747, 973605), (62241, 324535), (64907, 311205), (103735, 194721)]