20146650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7103

約数の個数: 48

約数和(自身を含む): 52600800

約数和(自身を除く): 32454150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 7069, 14138, 21207, 35345, 42414, 70690, 106035, 134311, 176725, 212070, 268622, 353450, 402933, 530175, 671555, 805866, 1060350, 1343110, 2014665, 3357775, 4029330, 6715550, 10073325, 20146650]

約数ペア:

[(1, 20146650), (2, 10073325), (3, 6715550), (5, 4029330), (6, 3357775), (10, 2014665), (15, 1343110), (19, 1060350), (25, 805866), (30, 671555), (38, 530175), (50, 402933), (57, 353450), (75, 268622), (95, 212070), (114, 176725), (150, 134311), (190, 106035), (285, 70690), (475, 42414), (570, 35345), (950, 21207), (1425, 14138), (2850, 7069)]