20146782015

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7339447}}^1$

素因数の和:7339519

約数の個数: 24

約数和(自身を含む): 35493570528

約数和(自身を除く): 15346788513

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 7339447, 22018341, 36697235, 66055023, 110091705, 330275115, 447706267, 1343118801, 2238531335, 4029356403, 6715594005, 20146782015]

約数ペア:

[(1, 20146782015), (3, 6715594005), (5, 4029356403), (9, 2238531335), (15, 1343118801), (45, 447706267), (61, 330275115), (183, 110091705), (305, 66055023), (549, 36697235), (915, 22018341), (2745, 7339447)]