20495574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6125

約数の個数: 48

約数和(自身を含む): 51302160

約数和(自身を除く): 30806586

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6089, 12178, 18267, 36534, 54801, 66979, 103513, 109602, 133958, 200937, 207026, 310539, 401874, 602811, 621078, 931617, 1138643, 1205622, 1863234, 2277286, 3415929, 6831858, 10247787, 20495574]

約数ペア:

[(1, 20495574), (2, 10247787), (3, 6831858), (6, 3415929), (9, 2277286), (11, 1863234), (17, 1205622), (18, 1138643), (22, 931617), (33, 621078), (34, 602811), (51, 401874), (66, 310539), (99, 207026), (102, 200937), (153, 133958), (187, 109602), (198, 103513), (306, 66979), (374, 54801), (561, 36534), (1122, 18267), (1683, 12178), (3366, 6089)]