20384042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50207}}^1$

素因数の和:50245

約数の個数: 16

約数和(自身を含む): 36149760

約数和(自身を除く): 15765718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50207, 100414, 351449, 702898, 1456003, 2912006, 10192021, 20384042]

約数ペア:

[(1, 20384042), (2, 10192021), (7, 2912006), (14, 1456003), (29, 702898), (58, 351449), (203, 100414), (406, 50207)]