20534996898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5162141}}^1$

素因数の和:5162179

約数の個数: 48

約数和(自身を含む): 50733531576

約数和(自身を除く): 30198534678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 5162141, 10324282, 15486423, 30972846, 46459269, 67107833, 87756397, 92918538, 134215666, 175512794, 201323499, 263269191, 402646998, 526538382, 603970497, 789807573, 1140833161, 1207940994, 1579615146, 2281666322, 3422499483, 6844998966, 10267498449, 20534996898]

約数ペア:

[(1, 20534996898), (2, 10267498449), (3, 6844998966), (6, 3422499483), (9, 2281666322), (13, 1579615146), (17, 1207940994), (18, 1140833161), (26, 789807573), (34, 603970497), (39, 526538382), (51, 402646998), (78, 263269191), (102, 201323499), (117, 175512794), (153, 134215666), (221, 92918538), (234, 87756397), (306, 67107833), (442, 46459269), (663, 30972846), (1326, 15486423), (1989, 10324282), (3978, 5162141)]