20243574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28861

約数の個数: 32

約数和(自身を含む): 48447840

約数和(自身を除く): 28204266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28837, 57674, 86511, 173022, 259533, 374881, 519066, 749762, 778599, 1124643, 1557198, 2249286, 3373929, 6747858, 10121787, 20243574]

約数ペア:

[(1, 20243574), (2, 10121787), (3, 6747858), (6, 3373929), (9, 2249286), (13, 1557198), (18, 1124643), (26, 778599), (27, 749762), (39, 519066), (54, 374881), (78, 259533), (117, 173022), (234, 86511), (351, 57674), (702, 28837)]