20137476906

素因数分解:

$2^1\times 3^4\times {\mathrm{2179}}^1\times {\mathrm{57047}}^1$

素因数の和:59240

約数の個数: 40

約数和(自身を含む): 45144364320

約数和(自身を除く): 25006887414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2179, 4358, 6537, 13074, 19611, 39222, 57047, 58833, 114094, 117666, 171141, 176499, 342282, 352998, 513423, 1026846, 1540269, 3080538, 4620807, 9241614, 124305413, 248610826, 372916239, 745832478, 1118748717, 2237497434, 3356246151, 6712492302, 10068738453, 20137476906]

約数ペア:

[(1, 20137476906), (2, 10068738453), (3, 6712492302), (6, 3356246151), (9, 2237497434), (18, 1118748717), (27, 745832478), (54, 372916239), (81, 248610826), (162, 124305413), (2179, 9241614), (4358, 4620807), (6537, 3080538), (13074, 1540269), (19611, 1026846), (39222, 513423), (57047, 352998), (58833, 342282), (114094, 176499), (117666, 171141)]