20893350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 54550080

約数和(自身を除く): 33656730

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, 7331, 14662, 21993, 36655, 43986, 73310, 109965, 139289, 183275, 219930, 278578, 366550, 417867, 549825, 696445, 835734, 1099650, 1392890, 2089335, 3482225, 4178670, 6964450, 10446675, 20893350]

約数ペア:

[(1, 20893350), (2, 10446675), (3, 6964450), (5, 4178670), (6, 3482225), (10, 2089335), (15, 1392890), (19, 1099650), (25, 835734), (30, 696445), (38, 549825), (50, 417867), (57, 366550), (75, 278578), (95, 219930), (114, 183275), (150, 139289), (190, 109965), (285, 73310), (475, 43986), (570, 36655), (950, 21993), (1425, 14662), (2850, 7331)]