20563374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6192

約数の個数: 32

約数和(自身を含む): 45327744

約数和(自身を除く): 24764370

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6131, 12262, 18393, 36786, 79703, 159406, 239109, 263633, 478218, 527266, 790899, 1581798, 3427229, 6854458, 10281687, 20563374]

約数ペア:

[(1, 20563374), (2, 10281687), (3, 6854458), (6, 3427229), (13, 1581798), (26, 790899), (39, 527266), (43, 478218), (78, 263633), (86, 239109), (129, 159406), (258, 79703), (559, 36786), (1118, 18393), (1677, 12262), (3354, 6131)]