20162404737

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{2087}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 30644490240

約数和(自身を除く): 10482085503

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 479, 747, 1437, 2087, 2241, 4311, 6261, 6723, 12933, 18783, 20169, 38799, 39757, 56349, 116397, 119271, 169047, 173221, 357813, 507141, 519663, 999673, 1073439, 1558989, 2999019, 3220317, 4676967, 8997057, 9660951, 14030901, 26991171, 42092703, 80973513, 82972859, 242920539, 248918577, 746755731, 2240267193, 6720801579, 20162404737]

約数ペア:

[(1, 20162404737), (3, 6720801579), (9, 2240267193), (27, 746755731), (81, 248918577), (83, 242920539), (243, 82972859), (249, 80973513), (479, 42092703), (747, 26991171), (1437, 14030901), (2087, 9660951), (2241, 8997057), (4311, 4676967), (6261, 3220317), (6723, 2999019), (12933, 1558989), (18783, 1073439), (20169, 999673), (38799, 519663), (39757, 507141), (56349, 357813), (116397, 173221), (119271, 169047)]