20009760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41687}}^1$

素因数の和:41705

約数の個数: 48

約数和(自身を含む): 63032256

約数和(自身を除く): 43022496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41687, 83374, 125061, 166748, 208435, 250122, 333496, 416870, 500244, 625305, 666992, 833740, 1000488, 1250610, 1333984, 1667480, 2000976, 2501220, 3334960, 4001952, 5002440, 6669920, 10004880, 20009760]

約数ペア:

[(1, 20009760), (2, 10004880), (3, 6669920), (4, 5002440), (5, 4001952), (6, 3334960), (8, 2501220), (10, 2000976), (12, 1667480), (15, 1333984), (16, 1250610), (20, 1000488), (24, 833740), (30, 666992), (32, 625305), (40, 500244), (48, 416870), (60, 333496), (80, 250122), (96, 208435), (120, 166748), (160, 125061), (240, 83374), (480, 41687)]