20365752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{7013}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 55971720

約数和(自身を除く): 35605968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 7013, 14026, 21039, 28052, 42078, 56104, 77143, 84156, 154286, 168312, 231429, 308572, 462858, 617144, 848573, 925716, 1697146, 1851432, 2545719, 3394292, 5091438, 6788584, 10182876, 20365752]

約数ペア:

[(1, 20365752), (2, 10182876), (3, 6788584), (4, 5091438), (6, 3394292), (8, 2545719), (11, 1851432), (12, 1697146), (22, 925716), (24, 848573), (33, 617144), (44, 462858), (66, 308572), (88, 231429), (121, 168312), (132, 154286), (242, 84156), (264, 77143), (363, 56104), (484, 42078), (726, 28052), (968, 21039), (1452, 14026), (2904, 7013)]