20532400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7333}}^1$

素因数の和:7358

約数の個数: 60

約数和(自身を含む): 56383792

約数和(自身を除く): 35851392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 7333, 14666, 29332, 36665, 51331, 58664, 73330, 102662, 117328, 146660, 183325, 205324, 256655, 293320, 366650, 410648, 513310, 586640, 733300, 821296, 1026620, 1283275, 1466600, 2053240, 2566550, 2933200, 4106480, 5133100, 10266200, 20532400]

約数ペア:

[(1, 20532400), (2, 10266200), (4, 5133100), (5, 4106480), (7, 2933200), (8, 2566550), (10, 2053240), (14, 1466600), (16, 1283275), (20, 1026620), (25, 821296), (28, 733300), (35, 586640), (40, 513310), (50, 410648), (56, 366650), (70, 293320), (80, 256655), (100, 205324), (112, 183325), (140, 146660), (175, 117328), (200, 102662), (280, 73330), (350, 58664), (400, 51331), (560, 36665), (700, 29332), (1400, 14666), (2800, 7333)]