20030460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 48

約数和(自身を含む): 57286656

約数和(自身を除く): 37256196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7103, 14206, 21309, 28412, 35515, 42618, 71030, 85236, 106545, 142060, 213090, 333841, 426180, 667682, 1001523, 1335364, 1669205, 2003046, 3338410, 4006092, 5007615, 6676820, 10015230, 20030460]

約数ペア:

[(1, 20030460), (2, 10015230), (3, 6676820), (4, 5007615), (5, 4006092), (6, 3338410), (10, 2003046), (12, 1669205), (15, 1335364), (20, 1001523), (30, 667682), (47, 426180), (60, 333841), (94, 213090), (141, 142060), (188, 106545), (235, 85236), (282, 71030), (470, 42618), (564, 35515), (705, 28412), (940, 21309), (1410, 14206), (2820, 7103)]