20021456056

素因数分解:

$2^3\times 7^3\times {\mathrm{7296449}}^1$

素因数の和:7296476

約数の個数: 32

約数和(自身を含む): 43778700000

約数和(自身を除く): 23757243944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 7296449, 14592898, 29185796, 51075143, 58371592, 102150286, 204300572, 357526001, 408601144, 715052002, 1430104004, 2502682007, 2860208008, 5005364014, 10010728028, 20021456056]

約数ペア:

[(1, 20021456056), (2, 10010728028), (4, 5005364014), (7, 2860208008), (8, 2502682007), (14, 1430104004), (28, 715052002), (49, 408601144), (56, 357526001), (98, 204300572), (196, 102150286), (343, 58371592), (392, 51075143), (686, 29185796), (1372, 14592898), (2744, 7296449)]