20228518072

素因数分解:

$2^3\times 7^1\times {\mathrm{361223537}}^1$

素因数の和:361223550

約数の個数: 16

約数和(自身を含む): 43346824560

約数和(自身を除く): 23118306488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361223537, 722447074, 1444894148, 2528564759, 2889788296, 5057129518, 10114259036, 20228518072]

約数ペア:

[(1, 20228518072), (2, 10114259036), (4, 5057129518), (7, 2889788296), (8, 2528564759), (14, 1444894148), (28, 722447074), (56, 361223537)]