20253816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 40398984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 107, 132, 198, 214, 239, 264, 321, 396, 428, 478, 642, 717, 792, 856, 956, 963, 1177, 1284, 1434, 1912, 1926, 2151, 2354, 2568, 2629, 2868, 3531, 3852, 4302, 4708, 5258, 5736, 7062, 7704, 7887, 8604, 9416, 10516, 10593, 14124, 15774, 17208, 21032, 21186, 23661, 25573, 28248, 31548, 42372, 47322, 51146, 63096, 76719, 84744, 94644, 102292, 153438, 189288, 204584, 230157, 281303, 306876, 460314, 562606, 613752, 843909, 920628, 1125212, 1687818, 1841256, 2250424, 2531727, 3375636, 5063454, 6751272, 10126908, 20253816]

約数ペア:

[(1, 20253816), (2, 10126908), (3, 6751272), (4, 5063454), (6, 3375636), (8, 2531727), (9, 2250424), (11, 1841256), (12, 1687818), (18, 1125212), (22, 920628), (24, 843909), (33, 613752), (36, 562606), (44, 460314), (66, 306876), (72, 281303), (88, 230157), (99, 204584), (107, 189288), (132, 153438), (198, 102292), (214, 94644), (239, 84744), (264, 76719), (321, 63096), (396, 51146), (428, 47322), (478, 42372), (642, 31548), (717, 28248), (792, 25573), (856, 23661), (956, 21186), (963, 21032), (1177, 17208), (1284, 15774), (1434, 14124), (1912, 10593), (1926, 10516), (2151, 9416), (2354, 8604), (2568, 7887), (2629, 7704), (2868, 7062), (3531, 5736), (3852, 5258), (4302, 4708)]