20341802236

素因数分解:

$2^2\times 7^1\times {\mathrm{41521}}^1\times {\mathrm{17497}}^1$

素因数の和:59029

約数の個数: 24

約数和(自身を含む): 40686909536

約数和(自身を除く): 20345107300

約数列:

[1, 2, 4, 7, 14, 28, 17497, 34994, 41521, 69988, 83042, 122479, 166084, 244958, 290647, 489916, 581294, 1162588, 726492937, 1452985874, 2905971748, 5085450559, 10170901118, 20341802236]

約数ペア:

[(1, 20341802236), (2, 10170901118), (4, 5085450559), (7, 2905971748), (14, 1452985874), (28, 726492937), (17497, 1162588), (34994, 581294), (41521, 489916), (69988, 290647), (83042, 244958), (122479, 166084)]