20106922690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{264113}}^1$

素因数の和:264474

約数の個数: 32

約数和(自身を含む): 37880286336

約数和(自身を除く): 17773363646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 7613, 15226, 38065, 76130, 264113, 528226, 1320565, 2641130, 6074599, 12149198, 30372995, 60745990, 87421403, 174842806, 437107015, 874214030, 2010692269, 4021384538, 10053461345, 20106922690]

約数ペア:

[(1, 20106922690), (2, 10053461345), (5, 4021384538), (10, 2010692269), (23, 874214030), (46, 437107015), (115, 174842806), (230, 87421403), (331, 60745990), (662, 30372995), (1655, 12149198), (3310, 6074599), (7613, 2641130), (15226, 1320565), (38065, 528226), (76130, 264113)]