20346944710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{3433}}^1$

素因数の和:3889

約数の個数: 64

約数和(自身を含む): 38861451648

約数和(自身を除く): 18514506938

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 353, 365, 706, 730, 1679, 1765, 3358, 3433, 3530, 6866, 8119, 8395, 16238, 16790, 17165, 25769, 34330, 40595, 51538, 78959, 81190, 128845, 157918, 250609, 257690, 394795, 501218, 592687, 789590, 1185374, 1211849, 1253045, 2423698, 2506090, 2963435, 5764007, 5926870, 6059245, 11528014, 12118490, 27872527, 28820035, 55745054, 57640070, 88464977, 139362635, 176929954, 278725270, 442324885, 884649770, 2034694471, 4069388942, 10173472355, 20346944710]

約数ペア:

[(1, 20346944710), (2, 10173472355), (5, 4069388942), (10, 2034694471), (23, 884649770), (46, 442324885), (73, 278725270), (115, 176929954), (146, 139362635), (230, 88464977), (353, 57640070), (365, 55745054), (706, 28820035), (730, 27872527), (1679, 12118490), (1765, 11528014), (3358, 6059245), (3433, 5926870), (3530, 5764007), (6866, 2963435), (8119, 2506090), (8395, 2423698), (16238, 1253045), (16790, 1211849), (17165, 1185374), (25769, 789590), (34330, 592687), (40595, 501218), (51538, 394795), (78959, 257690), (81190, 250609), (128845, 157918)]