20201598432

素因数分解:

$2^5\times 3^2\times {\mathrm{3253}}^1\times {\mathrm{21563}}^1$

素因数の和:24832

約数の個数: 72

約数和(自身を含む): 57468620664

約数和(自身を除く): 37267022232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3253, 6506, 9759, 13012, 19518, 21563, 26024, 29277, 39036, 43126, 52048, 58554, 64689, 78072, 86252, 104096, 117108, 129378, 156144, 172504, 194067, 234216, 258756, 312288, 345008, 388134, 468432, 517512, 690016, 776268, 936864, 1035024, 1552536, 2070048, 3105072, 6210144, 70144439, 140288878, 210433317, 280577756, 420866634, 561155512, 631299951, 841733268, 1122311024, 1262599902, 1683466536, 2244622048, 2525199804, 3366933072, 5050399608, 6733866144, 10100799216, 20201598432]

約数ペア:

[(1, 20201598432), (2, 10100799216), (3, 6733866144), (4, 5050399608), (6, 3366933072), (8, 2525199804), (9, 2244622048), (12, 1683466536), (16, 1262599902), (18, 1122311024), (24, 841733268), (32, 631299951), (36, 561155512), (48, 420866634), (72, 280577756), (96, 210433317), (144, 140288878), (288, 70144439), (3253, 6210144), (6506, 3105072), (9759, 2070048), (13012, 1552536), (19518, 1035024), (21563, 936864), (26024, 776268), (29277, 690016), (39036, 517512), (43126, 468432), (52048, 388134), (58554, 345008), (64689, 312288), (78072, 258756), (86252, 234216), (104096, 194067), (117108, 172504), (129378, 156144)]