20536700886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4619141}}^1$

素因数の和:4619181

約数の個数: 48

約数和(自身を含む): 50441030640

約数和(自身を除く): 29904329754

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 4619141, 9238282, 13857423, 27714846, 41572269, 60048833, 83144538, 87763679, 120097666, 175527358, 180146499, 263291037, 360292998, 526582074, 540439497, 789873111, 1080878994, 1140927827, 1579746222, 2281855654, 3422783481, 6845566962, 10268350443, 20536700886]

約数ペア:

[(1, 20536700886), (2, 10268350443), (3, 6845566962), (6, 3422783481), (9, 2281855654), (13, 1579746222), (18, 1140927827), (19, 1080878994), (26, 789873111), (38, 540439497), (39, 526582074), (57, 360292998), (78, 263291037), (114, 180146499), (117, 175527358), (171, 120097666), (234, 87763679), (247, 83144538), (342, 60048833), (494, 41572269), (741, 27714846), (1482, 13857423), (2223, 9238282), (4446, 4619141)]