20330676

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 60

約数和(自身を含む): 53665920

約数和(自身を除く): 33335244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 479, 524, 786, 958, 1179, 1437, 1572, 1916, 2358, 2874, 3537, 4311, 4716, 5748, 7074, 8622, 10611, 12933, 14148, 17244, 21222, 25866, 38799, 42444, 51732, 62749, 77598, 125498, 155196, 188247, 250996, 376494, 564741, 752988, 1129482, 1694223, 2258964, 3388446, 5082669, 6776892, 10165338, 20330676]

約数ペア:

[(1, 20330676), (2, 10165338), (3, 6776892), (4, 5082669), (6, 3388446), (9, 2258964), (12, 1694223), (18, 1129482), (27, 752988), (36, 564741), (54, 376494), (81, 250996), (108, 188247), (131, 155196), (162, 125498), (262, 77598), (324, 62749), (393, 51732), (479, 42444), (524, 38799), (786, 25866), (958, 21222), (1179, 17244), (1437, 14148), (1572, 12933), (1916, 10611), (2358, 8622), (2874, 7074), (3537, 5748), (4311, 4716)]