20199775620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7163041}}^1$

素因数の和:7163100

約数の個数: 48

約数和(自身を含む): 57762770688

約数和(自身を除く): 37562995068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 7163041, 14326082, 21489123, 28652164, 35815205, 42978246, 71630410, 85956492, 107445615, 143260820, 214891230, 336662927, 429782460, 673325854, 1009988781, 1346651708, 1683314635, 2019977562, 3366629270, 4039955124, 5049943905, 6733258540, 10099887810, 20199775620]

約数ペア:

[(1, 20199775620), (2, 10099887810), (3, 6733258540), (4, 5049943905), (5, 4039955124), (6, 3366629270), (10, 2019977562), (12, 1683314635), (15, 1346651708), (20, 1009988781), (30, 673325854), (47, 429782460), (60, 336662927), (94, 214891230), (141, 143260820), (188, 107445615), (235, 85956492), (282, 71630410), (470, 42978246), (564, 35815205), (705, 28652164), (940, 21489123), (1410, 14326082), (2820, 7163041)]