20608530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10253}}^1$

素因数の和:10330

約数の個数: 32

約数和(自身を含む): 50203584

約数和(自身を除く): 29595054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 10253, 20506, 30759, 51265, 61518, 102530, 153795, 307590, 686951, 1373902, 2060853, 3434755, 4121706, 6869510, 10304265, 20608530]

約数ペア:

[(1, 20608530), (2, 10304265), (3, 6869510), (5, 4121706), (6, 3434755), (10, 2060853), (15, 1373902), (30, 686951), (67, 307590), (134, 153795), (201, 102530), (335, 61518), (402, 51265), (670, 30759), (1005, 20506), (2010, 10253)]