20309706516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{14627}}^1$

素因数の和:14869

約数の個数: 96

約数和(自身を含む): 52806845952

約数和(自身を除く): 32497139436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 157, 201, 268, 314, 402, 471, 628, 737, 804, 942, 1474, 1727, 1884, 2211, 2948, 3454, 4422, 5181, 6908, 8844, 10362, 10519, 14627, 20724, 21038, 29254, 31557, 42076, 43881, 58508, 63114, 87762, 115709, 126228, 160897, 175524, 231418, 321794, 347127, 462836, 482691, 643588, 694254, 965382, 980009, 1388508, 1930764, 1960018, 2296439, 2940027, 3920036, 4592878, 5880054, 6889317, 9185756, 10780099, 11760108, 13778634, 21560198, 25260829, 27557268, 32340297, 43120396, 50521658, 64680594, 75782487, 101043316, 129361188, 151564974, 153861413, 303129948, 307722826, 461584239, 615445652, 923168478, 1692475543, 1846336956, 3384951086, 5077426629, 6769902172, 10154853258, 20309706516]

約数ペア:

[(1, 20309706516), (2, 10154853258), (3, 6769902172), (4, 5077426629), (6, 3384951086), (11, 1846336956), (12, 1692475543), (22, 923168478), (33, 615445652), (44, 461584239), (66, 307722826), (67, 303129948), (132, 153861413), (134, 151564974), (157, 129361188), (201, 101043316), (268, 75782487), (314, 64680594), (402, 50521658), (471, 43120396), (628, 32340297), (737, 27557268), (804, 25260829), (942, 21560198), (1474, 13778634), (1727, 11760108), (1884, 10780099), (2211, 9185756), (2948, 6889317), (3454, 5880054), (4422, 4592878), (5181, 3920036), (6908, 2940027), (8844, 2296439), (10362, 1960018), (10519, 1930764), (14627, 1388508), (20724, 980009), (21038, 965382), (29254, 694254), (31557, 643588), (42076, 482691), (43881, 462836), (58508, 347127), (63114, 321794), (87762, 231418), (115709, 175524), (126228, 160897)]