20163763536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1017139}}^1$

素因数の和:1017216

約数の個数: 80

約数和(自身を含む): 60540172800

約数和(自身を除く): 40376409264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 19824, 1017139, 2034278, 3051417, 4068556, 6102834, 7119973, 8137112, 12205668, 14239946, 16274224, 21359919, 24411336, 28479892, 42719838, 48822672, 56959784, 60011201, 85439676, 113919568, 120022402, 170879352, 180033603, 240044804, 341758704, 360067206, 420078407, 480089608, 720134412, 840156814, 960179216, 1260235221, 1440268824, 1680313628, 2520470442, 2880537648, 3360627256, 5040940884, 6721254512, 10081881768, 20163763536]

約数ペア:

[(1, 20163763536), (2, 10081881768), (3, 6721254512), (4, 5040940884), (6, 3360627256), (7, 2880537648), (8, 2520470442), (12, 1680313628), (14, 1440268824), (16, 1260235221), (21, 960179216), (24, 840156814), (28, 720134412), (42, 480089608), (48, 420078407), (56, 360067206), (59, 341758704), (84, 240044804), (112, 180033603), (118, 170879352), (168, 120022402), (177, 113919568), (236, 85439676), (336, 60011201), (354, 56959784), (413, 48822672), (472, 42719838), (708, 28479892), (826, 24411336), (944, 21359919), (1239, 16274224), (1416, 14239946), (1652, 12205668), (2478, 8137112), (2832, 7119973), (3304, 6102834), (4956, 4068556), (6608, 3051417), (9912, 2034278), (19824, 1017139)]