20163525564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18464767}}^1$

素因数の和:18464794

約数の個数: 48

約数和(自身を含む): 57905512448

約数和(自身を除く): 37741986884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 18464767, 36929534, 55394301, 73859068, 110788602, 129253369, 221577204, 240041971, 258506738, 387760107, 480083942, 517013476, 720125913, 775520214, 960167884, 1440251826, 1551040428, 1680293797, 2880503652, 3360587594, 5040881391, 6721175188, 10081762782, 20163525564]

約数ペア:

[(1, 20163525564), (2, 10081762782), (3, 6721175188), (4, 5040881391), (6, 3360587594), (7, 2880503652), (12, 1680293797), (13, 1551040428), (14, 1440251826), (21, 960167884), (26, 775520214), (28, 720125913), (39, 517013476), (42, 480083942), (52, 387760107), (78, 258506738), (84, 240041971), (91, 221577204), (156, 129253369), (182, 110788602), (273, 73859068), (364, 55394301), (546, 36929534), (1092, 18464767)]