20216457064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1821959}}^1$

素因数の和:1822057

約数の個数: 32

約数和(自身を含む): 40447512000

約数和(自身を除く): 20231054936

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 1821959, 3643918, 7287836, 14575672, 34617221, 69234442, 133003007, 138468884, 266006014, 276937768, 532012028, 1064024056, 2527057133, 5054114266, 10108228532, 20216457064]

約数ペア:

[(1, 20216457064), (2, 10108228532), (4, 5054114266), (8, 2527057133), (19, 1064024056), (38, 532012028), (73, 276937768), (76, 266006014), (146, 138468884), (152, 133003007), (292, 69234442), (584, 34617221), (1387, 14575672), (2774, 7287836), (5548, 3643918), (11096, 1821959)]