20183325912

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1785503}}^1$

素因数の和:1785672

約数の個数: 48

約数和(自身を含む): 55011378240

約数和(自身を除く): 34828052328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 1785503, 3571006, 5356509, 7142012, 10713018, 14284024, 16069527, 21426036, 32139054, 42852072, 64278108, 128556216, 280323971, 560647942, 840971913, 1121295884, 1681943826, 2242591768, 2522915739, 3363887652, 5045831478, 6727775304, 10091662956, 20183325912]

約数ペア:

[(1, 20183325912), (2, 10091662956), (3, 6727775304), (4, 5045831478), (6, 3363887652), (8, 2522915739), (9, 2242591768), (12, 1681943826), (18, 1121295884), (24, 840971913), (36, 560647942), (72, 280323971), (157, 128556216), (314, 64278108), (471, 42852072), (628, 32139054), (942, 21426036), (1256, 16069527), (1413, 14284024), (1884, 10713018), (2826, 7142012), (3768, 5356509), (5652, 3571006), (11304, 1785503)]