20631330270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{845893}}^1$

素因数の和:846177

約数の個数: 48

約数和(自身を含む): 53839461312

約数和(自身を除く): 33208131042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 8130, 12195, 24390, 845893, 1691786, 2537679, 4229465, 5075358, 7613037, 8458930, 12688395, 15226074, 25376790, 38065185, 76130370, 229237003, 458474006, 687711009, 1146185015, 1375422018, 2063133027, 2292370030, 3438555045, 4126266054, 6877110090, 10315665135, 20631330270]

約数ペア:

[(1, 20631330270), (2, 10315665135), (3, 6877110090), (5, 4126266054), (6, 3438555045), (9, 2292370030), (10, 2063133027), (15, 1375422018), (18, 1146185015), (30, 687711009), (45, 458474006), (90, 229237003), (271, 76130370), (542, 38065185), (813, 25376790), (1355, 15226074), (1626, 12688395), (2439, 8458930), (2710, 7613037), (4065, 5075358), (4878, 4229465), (8130, 2537679), (12195, 1691786), (24390, 845893)]