2020818.00000000

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6610

約数の個数: 24

約数和(自身を含む): 26971488

約数和(自身を除く): 12160454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 6571, 13142, 45997, 91994, 151133, 302266, 321979, 643958, 1057931, 2115862, 7405517, 14811034]

約数ペア:

[(1, 14811034), (2, 7405517), (7, 2115862), (14, 1057931), (23, 643958), (46, 321979), (49, 302266), (98, 151133), (161, 91994), (322, 45997), (1127, 13142), (2254, 6571)]