20562414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 22775826

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1367, 2507, 2734, 4101, 5014, 7521, 8202, 15042, 31441, 62882, 94323, 149003, 188646, 298006, 447009, 894018, 3427069, 6854138, 10281207, 20562414]

約数ペア:

[(1, 20562414), (2, 10281207), (3, 6854138), (6, 3427069), (23, 894018), (46, 447009), (69, 298006), (109, 188646), (138, 149003), (218, 94323), (327, 62882), (654, 31441), (1367, 15042), (2507, 8202), (2734, 7521), (4101, 5014)]