20284633586

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{18371}}^1$

素因数の和:18999

約数の個数: 48

約数和(自身を含む): 37322350560

約数和(自身を除く): 17037716974

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 593, 931, 1186, 1862, 4151, 8302, 11267, 18371, 22534, 29057, 36742, 58114, 78869, 128597, 157738, 257194, 349049, 552083, 698098, 900179, 1104166, 1800358, 2443343, 4886686, 10894003, 17103401, 21788006, 34206802, 76258021, 152516042, 206986057, 413972114, 533806147, 1067612294, 1448902399, 2897804798, 10142316793, 20284633586]

約数ペア:

[(1, 20284633586), (2, 10142316793), (7, 2897804798), (14, 1448902399), (19, 1067612294), (38, 533806147), (49, 413972114), (98, 206986057), (133, 152516042), (266, 76258021), (593, 34206802), (931, 21788006), (1186, 17103401), (1862, 10894003), (4151, 4886686), (8302, 2443343), (11267, 1800358), (18371, 1104166), (22534, 900179), (29057, 698098), (36742, 552083), (58114, 349049), (78869, 257194), (128597, 157738)]