20297400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{33829}}^1$

素因数の和:33848

約数の個数: 48

約数和(自身を含む): 62923800

約数和(自身を除く): 42626400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 33829, 67658, 101487, 135316, 169145, 202974, 270632, 338290, 405948, 507435, 676580, 811896, 845725, 1014870, 1353160, 1691450, 2029740, 2537175, 3382900, 4059480, 5074350, 6765800, 10148700, 20297400]

約数ペア:

[(1, 20297400), (2, 10148700), (3, 6765800), (4, 5074350), (5, 4059480), (6, 3382900), (8, 2537175), (10, 2029740), (12, 1691450), (15, 1353160), (20, 1014870), (24, 845725), (25, 811896), (30, 676580), (40, 507435), (50, 405948), (60, 338290), (75, 270632), (100, 202974), (120, 169145), (150, 135316), (200, 101487), (300, 67658), (600, 33829)]