20367048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2302

約数の個数: 64

約数和(自身を含む): 56750400

約数和(自身を除く): 36383352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2251, 2262, 3016, 4502, 4524, 6753, 9004, 9048, 13506, 18008, 27012, 29263, 54024, 58526, 65279, 87789, 117052, 130558, 175578, 195837, 234104, 261116, 351156, 391674, 522232, 702312, 783348, 848627, 1566696, 1697254, 2545881, 3394508, 5091762, 6789016, 10183524, 20367048]

約数ペア:

[(1, 20367048), (2, 10183524), (3, 6789016), (4, 5091762), (6, 3394508), (8, 2545881), (12, 1697254), (13, 1566696), (24, 848627), (26, 783348), (29, 702312), (39, 522232), (52, 391674), (58, 351156), (78, 261116), (87, 234104), (104, 195837), (116, 175578), (156, 130558), (174, 117052), (232, 87789), (312, 65279), (348, 58526), (377, 54024), (696, 29263), (754, 27012), (1131, 18008), (1508, 13506), (2251, 9048), (2262, 9004), (3016, 6753), (4502, 4524)]