20223896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32831}}^1$

素因数の和:32855

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 27054184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32831, 65662, 131324, 229817, 262648, 361141, 459634, 722282, 919268, 1444564, 1838536, 2527987, 2889128, 5055974, 10111948, 20223896]

約数ペア:

[(1, 20223896), (2, 10111948), (4, 5055974), (7, 2889128), (8, 2527987), (11, 1838536), (14, 1444564), (22, 919268), (28, 722282), (44, 459634), (56, 361141), (77, 262648), (88, 229817), (154, 131324), (308, 65662), (616, 32831)]