201820586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{673}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 339501888

約数和(自身を除く): 137681302

約数列:

[1, 2, 11, 22, 43, 86, 317, 473, 634, 673, 946, 1346, 3487, 6974, 7403, 13631, 14806, 27262, 28939, 57878, 149941, 213341, 299882, 318329, 426682, 636658, 2346751, 4693502, 9173663, 18347326, 100910293, 201820586]

約数ペア:

[(1, 201820586), (2, 100910293), (11, 18347326), (22, 9173663), (43, 4693502), (86, 2346751), (317, 636658), (473, 426682), (634, 318329), (673, 299882), (946, 213341), (1346, 149941), (3487, 57878), (6974, 28939), (7403, 27262), (13631, 14806)]