20524650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 51184224

約数和(自身を除く): 30659574

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 293, 467, 586, 879, 934, 1401, 1465, 1758, 2335, 2802, 2930, 4395, 4670, 7005, 7325, 8790, 11675, 14010, 14650, 21975, 23350, 35025, 43950, 70050, 136831, 273662, 410493, 684155, 820986, 1368310, 2052465, 3420775, 4104930, 6841550, 10262325, 20524650]

約数ペア:

[(1, 20524650), (2, 10262325), (3, 6841550), (5, 4104930), (6, 3420775), (10, 2052465), (15, 1368310), (25, 820986), (30, 684155), (50, 410493), (75, 273662), (150, 136831), (293, 70050), (467, 43950), (586, 35025), (879, 23350), (934, 21975), (1401, 14650), (1465, 14010), (1758, 11675), (2335, 8790), (2802, 7325), (2930, 7005), (4395, 4670)]