20079258

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 42481152

約数和(自身を除く): 22401894

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 2633, 3813, 5266, 7626, 7899, 15798, 81623, 107953, 163246, 215906, 244869, 323859, 489738, 647718, 3346543, 6693086, 10039629, 20079258]

約数ペア:

[(1, 20079258), (2, 10039629), (3, 6693086), (6, 3346543), (31, 647718), (41, 489738), (62, 323859), (82, 244869), (93, 215906), (123, 163246), (186, 107953), (246, 81623), (1271, 15798), (2542, 7899), (2633, 7626), (3813, 5266)]