20899696092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3682117}}^1$

素因数の和:3682178

約数の個数: 48

約数和(自身を含む): 54436432512

約数和(自身を除く): 33536736420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 3682117, 7364234, 11046351, 14728468, 22092702, 40503287, 44185404, 81006574, 121509861, 158331031, 162013148, 243019722, 316662062, 474993093, 486039444, 633324124, 949986186, 1741641341, 1899972372, 3483282682, 5224924023, 6966565364, 10449848046, 20899696092]

約数ペア:

[(1, 20899696092), (2, 10449848046), (3, 6966565364), (4, 5224924023), (6, 3483282682), (11, 1899972372), (12, 1741641341), (22, 949986186), (33, 633324124), (43, 486039444), (44, 474993093), (66, 316662062), (86, 243019722), (129, 162013148), (132, 158331031), (172, 121509861), (258, 81006574), (473, 44185404), (516, 40503287), (946, 22092702), (1419, 14728468), (1892, 11046351), (2838, 7364234), (5676, 3682117)]