20206530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 54737280

約数和(自身を除く): 34530750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1117, 1206, 1809, 2010, 2234, 3015, 3351, 3618, 5585, 6030, 6702, 9045, 10053, 11170, 16755, 18090, 20106, 30159, 33510, 50265, 60318, 74839, 100530, 149678, 150795, 224517, 301590, 374195, 449034, 673551, 748390, 1122585, 1347102, 2020653, 2245170, 3367755, 4041306, 6735510, 10103265, 20206530]

約数ペア:

[(1, 20206530), (2, 10103265), (3, 6735510), (5, 4041306), (6, 3367755), (9, 2245170), (10, 2020653), (15, 1347102), (18, 1122585), (27, 748390), (30, 673551), (45, 449034), (54, 374195), (67, 301590), (90, 224517), (134, 150795), (135, 149678), (201, 100530), (270, 74839), (335, 60318), (402, 50265), (603, 33510), (670, 30159), (1005, 20106), (1117, 18090), (1206, 16755), (1809, 11170), (2010, 10053), (2234, 9045), (3015, 6702), (3351, 6030), (3618, 5585)]