20194800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16829}}^1$

素因数の和:16850

約数の個数: 60

約数和(自身を含む): 64694520

約数和(自身を除く): 44499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 16829, 33658, 50487, 67316, 84145, 100974, 134632, 168290, 201948, 252435, 269264, 336580, 403896, 420725, 504870, 673160, 807792, 841450, 1009740, 1262175, 1346320, 1682900, 2019480, 2524350, 3365800, 4038960, 5048700, 6731600, 10097400, 20194800]

約数ペア:

[(1, 20194800), (2, 10097400), (3, 6731600), (4, 5048700), (5, 4038960), (6, 3365800), (8, 2524350), (10, 2019480), (12, 1682900), (15, 1346320), (16, 1262175), (20, 1009740), (24, 841450), (25, 807792), (30, 673160), (40, 504870), (48, 420725), (50, 403896), (60, 336580), (75, 269264), (80, 252435), (100, 201948), (120, 168290), (150, 134632), (200, 100974), (240, 84145), (300, 67316), (400, 50487), (600, 33658), (1200, 16829)]