20149898070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{239623}}^1$

素因数の和:242436

約数の個数: 32

約数和(自身を含む): 48377210112

約数和(自身を除く): 28227312042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2803, 5606, 8409, 14015, 16818, 28030, 42045, 84090, 239623, 479246, 718869, 1198115, 1437738, 2396230, 3594345, 7188690, 671663269, 1343326538, 2014989807, 3358316345, 4029979614, 6716632690, 10074949035, 20149898070]

約数ペア:

[(1, 20149898070), (2, 10074949035), (3, 6716632690), (5, 4029979614), (6, 3358316345), (10, 2014989807), (15, 1343326538), (30, 671663269), (2803, 7188690), (5606, 3594345), (8409, 2396230), (14015, 1437738), (16818, 1198115), (28030, 718869), (42045, 479246), (84090, 239623)]