20031778238

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{909791}}^1$

素因数の和:910003

約数の個数: 16

約数和(自身を含む): 30623598720

約数和(自身を除く): 10591820482

約数列:

[1, 2, 101, 109, 202, 218, 11009, 22018, 909791, 1819582, 91888891, 99167219, 183777782, 198334438, 10015889119, 20031778238]

約数ペア:

[(1, 20031778238), (2, 10015889119), (101, 198334438), (109, 183777782), (202, 99167219), (218, 91888891), (11009, 1819582), (22018, 909791)]