20005917282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2085253}}^1$

素因数の和:2085315

約数の個数: 48

約数和(自身を含む): 47819044728

約数和(自身を除く): 27813127446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 2085253, 4170506, 6255759, 12511518, 18767277, 27108289, 37534554, 54216578, 81324867, 85495373, 162649734, 170990746, 243974601, 256486119, 487949202, 512972238, 769458357, 1111439849, 1538916714, 2222879698, 3334319547, 6668639094, 10002958641, 20005917282]

約数ペア:

[(1, 20005917282), (2, 10002958641), (3, 6668639094), (6, 3334319547), (9, 2222879698), (13, 1538916714), (18, 1111439849), (26, 769458357), (39, 512972238), (41, 487949202), (78, 256486119), (82, 243974601), (117, 170990746), (123, 162649734), (234, 85495373), (246, 81324867), (369, 54216578), (533, 37534554), (738, 27108289), (1066, 18767277), (1599, 12511518), (3198, 6255759), (4797, 4170506), (9594, 2085253)]