20993350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59981}}^1$

素因数の和:60000

約数の個数: 24

約数和(自身を含む): 44626608

約数和(自身を除く): 23633258

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 59981, 119962, 299905, 419867, 599810, 839734, 1499525, 2099335, 2999050, 4198670, 10496675, 20993350]

約数ペア:

[(1, 20993350), (2, 10496675), (5, 4198670), (7, 2999050), (10, 2099335), (14, 1499525), (25, 839734), (35, 599810), (50, 419867), (70, 299905), (175, 119962), (350, 59981)]