20123352495

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{889037}}^1$

素因数の和:889551

約数の個数: 24

約数和(自身を含む): 34949861856

約数和(自身を除く): 14826509361

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 7545, 22635, 889037, 2667111, 4445185, 8001333, 13335555, 40006665, 447185611, 1341556833, 2235928055, 4024670499, 6707784165, 20123352495]

約数ペア:

[(1, 20123352495), (3, 6707784165), (5, 4024670499), (9, 2235928055), (15, 1341556833), (45, 447185611), (503, 40006665), (1509, 13335555), (2515, 8001333), (4527, 4445185), (7545, 2667111), (22635, 889037)]