20349611172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{110989}}^1$

素因数の和:111473

約数の個数: 72

約数和(自身を含む): 56237301120

約数和(自身を除く): 35887689948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 463, 926, 1389, 1852, 2778, 4167, 5093, 5556, 8334, 10186, 15279, 16668, 20372, 30558, 45837, 61116, 91674, 110989, 183348, 221978, 332967, 443956, 665934, 998901, 1220879, 1331868, 1997802, 2441758, 3662637, 3995604, 4883516, 7325274, 10987911, 14650548, 21975822, 43951644, 51387907, 102775814, 154163721, 205551628, 308327442, 462491163, 565266977, 616654884, 924982326, 1130533954, 1695800931, 1849964652, 2261067908, 3391601862, 5087402793, 6783203724, 10174805586, 20349611172]

約数ペア:

[(1, 20349611172), (2, 10174805586), (3, 6783203724), (4, 5087402793), (6, 3391601862), (9, 2261067908), (11, 1849964652), (12, 1695800931), (18, 1130533954), (22, 924982326), (33, 616654884), (36, 565266977), (44, 462491163), (66, 308327442), (99, 205551628), (132, 154163721), (198, 102775814), (396, 51387907), (463, 43951644), (926, 21975822), (1389, 14650548), (1852, 10987911), (2778, 7325274), (4167, 4883516), (5093, 3995604), (5556, 3662637), (8334, 2441758), (10186, 1997802), (15279, 1331868), (16668, 1220879), (20372, 998901), (30558, 665934), (45837, 443956), (61116, 332967), (91674, 221978), (110989, 183348)]