20856696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124147}}^1$

素因数の和:124163

約数の個数: 32

約数和(自身を含む): 59591040

約数和(自身を除く): 38734344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124147, 248294, 372441, 496588, 744882, 869029, 993176, 1489764, 1738058, 2607087, 2979528, 3476116, 5214174, 6952232, 10428348, 20856696]

約数ペア:

[(1, 20856696), (2, 10428348), (3, 6952232), (4, 5214174), (6, 3476116), (7, 2979528), (8, 2607087), (12, 1738058), (14, 1489764), (21, 993176), (24, 869029), (28, 744882), (42, 496588), (56, 372441), (84, 248294), (168, 124147)]