20172918678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{35201}}^1$

素因数の和:35693

約数の個数: 64

約数和(自身を含む): 46432846080

約数和(自身を除く): 26259927402

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 457, 627, 914, 1254, 1371, 2742, 5027, 8683, 10054, 15081, 17366, 26049, 30162, 35201, 52098, 70402, 95513, 105603, 191026, 211206, 286539, 387211, 573078, 668819, 774422, 1161633, 1337638, 2006457, 2323266, 4012914, 7357009, 14714018, 16086857, 22071027, 32173714, 44142054, 48260571, 96521142, 176955427, 305650283, 353910854, 530866281, 611300566, 916950849, 1061732562, 1833901698, 3362153113, 6724306226, 10086459339, 20172918678]

約数ペア:

[(1, 20172918678), (2, 10086459339), (3, 6724306226), (6, 3362153113), (11, 1833901698), (19, 1061732562), (22, 916950849), (33, 611300566), (38, 530866281), (57, 353910854), (66, 305650283), (114, 176955427), (209, 96521142), (418, 48260571), (457, 44142054), (627, 32173714), (914, 22071027), (1254, 16086857), (1371, 14714018), (2742, 7357009), (5027, 4012914), (8683, 2323266), (10054, 2006457), (15081, 1337638), (17366, 1161633), (26049, 774422), (30162, 668819), (35201, 573078), (52098, 387211), (70402, 286539), (95513, 211206), (105603, 191026)]