20812200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34687}}^1$

素因数の和:34706

約数の個数: 48

約数和(自身を含む): 64519680

約数和(自身を除く): 43707480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34687, 69374, 104061, 138748, 173435, 208122, 277496, 346870, 416244, 520305, 693740, 832488, 867175, 1040610, 1387480, 1734350, 2081220, 2601525, 3468700, 4162440, 5203050, 6937400, 10406100, 20812200]

約数ペア:

[(1, 20812200), (2, 10406100), (3, 6937400), (4, 5203050), (5, 4162440), (6, 3468700), (8, 2601525), (10, 2081220), (12, 1734350), (15, 1387480), (20, 1040610), (24, 867175), (25, 832488), (30, 693740), (40, 520305), (50, 416244), (60, 346870), (75, 277496), (100, 208122), (120, 173435), (150, 138748), (200, 104061), (300, 69374), (600, 34687)]