20173648600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14409749}}^1$

素因数の和:14409772

約数の個数: 48

約数和(自身を含む): 53604270000

約数和(自身を除く): 33430621400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14409749, 28819498, 57638996, 72048745, 100868243, 115277992, 144097490, 201736486, 288194980, 360243725, 403472972, 504341215, 576389960, 720487450, 806945944, 1008682430, 1440974900, 2017364860, 2521706075, 2881949800, 4034729720, 5043412150, 10086824300, 20173648600]

約数ペア:

[(1, 20173648600), (2, 10086824300), (4, 5043412150), (5, 4034729720), (7, 2881949800), (8, 2521706075), (10, 2017364860), (14, 1440974900), (20, 1008682430), (25, 806945944), (28, 720487450), (35, 576389960), (40, 504341215), (50, 403472972), (56, 360243725), (70, 288194980), (100, 201736486), (140, 144097490), (175, 115277992), (200, 100868243), (280, 72048745), (350, 57638996), (700, 28819498), (1400, 14409749)]