20178834200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14413453}}^1$

素因数の和:14413476

約数の個数: 48

約数和(自身を含む): 53618048880

約数和(自身を除く): 33439214680

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, 14413453, 28826906, 57653812, 72067265, 100894171, 115307624, 144134530, 201788342, 288269060, 360336325, 403576684, 504470855, 576538120, 720672650, 807153368, 1008941710, 1441345300, 2017883420, 2522354275, 2882690600, 4035766840, 5044708550, 10089417100, 20178834200]

約数ペア:

[(1, 20178834200), (2, 10089417100), (4, 5044708550), (5, 4035766840), (7, 2882690600), (8, 2522354275), (10, 2017883420), (14, 1441345300), (20, 1008941710), (25, 807153368), (28, 720672650), (35, 576538120), (40, 504470855), (50, 403576684), (56, 360336325), (70, 288269060), (100, 201788342), (140, 144134530), (175, 115307624), (200, 100894171), (280, 72067265), (350, 57653812), (700, 28826906), (1400, 14413453)]