20434800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17029}}^1$

素因数の和:17050

約数の個数: 60

約数和(自身を含む): 65463320

約数和(自身を除く): 45028520

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, 17029, 34058, 51087, 68116, 85145, 102174, 136232, 170290, 204348, 255435, 272464, 340580, 408696, 425725, 510870, 681160, 817392, 851450, 1021740, 1277175, 1362320, 1702900, 2043480, 2554350, 3405800, 4086960, 5108700, 6811600, 10217400, 20434800]

約数ペア:

[(1, 20434800), (2, 10217400), (3, 6811600), (4, 5108700), (5, 4086960), (6, 3405800), (8, 2554350), (10, 2043480), (12, 1702900), (15, 1362320), (16, 1277175), (20, 1021740), (24, 851450), (25, 817392), (30, 681160), (40, 510870), (48, 425725), (50, 408696), (60, 340580), (75, 272464), (80, 255435), (100, 204348), (120, 170290), (150, 136232), (200, 102174), (240, 85145), (300, 68116), (400, 51087), (600, 34058), (1200, 17029)]