20296885122

素因数分解:

$2^1\times 3^3\times {\mathrm{919}}^1\times {\mathrm{408997}}^1$

素因数の和:409927

約数の個数: 32

約数和(自身を含む): 45153379200

約数和(自身を除く): 24856494078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 919, 1838, 2757, 5514, 8271, 16542, 24813, 49626, 408997, 817994, 1226991, 2453982, 3680973, 7361946, 11042919, 22085838, 375868243, 751736486, 1127604729, 2255209458, 3382814187, 6765628374, 10148442561, 20296885122]

約数ペア:

[(1, 20296885122), (2, 10148442561), (3, 6765628374), (6, 3382814187), (9, 2255209458), (18, 1127604729), (27, 751736486), (54, 375868243), (919, 22085838), (1838, 11042919), (2757, 7361946), (5514, 3680973), (8271, 2453982), (16542, 1226991), (24813, 817994), (49626, 408997)]