20011755544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{340939}}^1$

素因数の和:341008

約数の個数: 64

約数和(自身を含む): 44185824000

約数和(自身を除く): 24174068456

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 184, 232, 253, 319, 506, 638, 667, 1012, 1276, 1334, 2024, 2552, 2668, 5336, 7337, 14674, 29348, 58696, 340939, 681878, 1363756, 2727512, 3750329, 7500658, 7841597, 9887231, 15001316, 15683194, 19774462, 30002632, 31366388, 39548924, 62732776, 79097848, 86257567, 108759541, 172515134, 217519082, 227406313, 345030268, 435038164, 454812626, 690060536, 870076328, 909625252, 1819250504, 2501469443, 5002938886, 10005877772, 20011755544]

約数ペア:

[(1, 20011755544), (2, 10005877772), (4, 5002938886), (8, 2501469443), (11, 1819250504), (22, 909625252), (23, 870076328), (29, 690060536), (44, 454812626), (46, 435038164), (58, 345030268), (88, 227406313), (92, 217519082), (116, 172515134), (184, 108759541), (232, 86257567), (253, 79097848), (319, 62732776), (506, 39548924), (638, 31366388), (667, 30002632), (1012, 19774462), (1276, 15683194), (1334, 15001316), (2024, 9887231), (2552, 7841597), (2668, 7500658), (5336, 3750329), (7337, 2727512), (14674, 1363756), (29348, 681878), (58696, 340939)]