20180188624

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{1523}}^1\times {\mathrm{1627}}^1$

素因数の和:3667

約数の個数: 40

約数和(自身を含む): 39225748320

約数和(自身を除く): 19045559696

約数列:

[1, 2, 4, 8, 16, 509, 1018, 1523, 1627, 2036, 3046, 3254, 4072, 6092, 6508, 8144, 12184, 13016, 24368, 26032, 775207, 828143, 1550414, 1656286, 2477921, 3100828, 3312572, 4955842, 6201656, 6625144, 9911684, 12403312, 13250288, 19823368, 39646736, 1261261789, 2522523578, 5045047156, 10090094312, 20180188624]

約数ペア:

[(1, 20180188624), (2, 10090094312), (4, 5045047156), (8, 2522523578), (16, 1261261789), (509, 39646736), (1018, 19823368), (1523, 13250288), (1627, 12403312), (2036, 9911684), (3046, 6625144), (3254, 6201656), (4072, 4955842), (6092, 3312572), (6508, 3100828), (8144, 2477921), (12184, 1656286), (13016, 1550414), (24368, 828143), (26032, 775207)]