20560584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4138

約数の個数: 64

約数和(自身を含む): 59040000

約数和(自身を除く): 38479416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4099, 5016, 8198, 12297, 16396, 24594, 32792, 45089, 49188, 77881, 90178, 98376, 135267, 155762, 180356, 233643, 270534, 311524, 360712, 467286, 541068, 623048, 856691, 934572, 1082136, 1713382, 1869144, 2570073, 3426764, 5140146, 6853528, 10280292, 20560584]

約数ペア:

[(1, 20560584), (2, 10280292), (3, 6853528), (4, 5140146), (6, 3426764), (8, 2570073), (11, 1869144), (12, 1713382), (19, 1082136), (22, 934572), (24, 856691), (33, 623048), (38, 541068), (44, 467286), (57, 360712), (66, 311524), (76, 270534), (88, 233643), (114, 180356), (132, 155762), (152, 135267), (209, 98376), (228, 90178), (264, 77881), (418, 49188), (456, 45089), (627, 32792), (836, 24594), (1254, 16396), (1672, 12297), (2508, 8198), (4099, 5016)]