20301606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 47895120

約数和(自身を除く): 27593514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 859, 909, 1313, 1718, 1818, 2577, 2626, 3939, 5154, 7731, 7878, 11167, 11817, 15462, 22334, 23634, 33501, 67002, 86759, 100503, 173518, 201006, 260277, 520554, 780831, 1127867, 1561662, 2255734, 3383601, 6767202, 10150803, 20301606]

約数ペア:

[(1, 20301606), (2, 10150803), (3, 6767202), (6, 3383601), (9, 2255734), (13, 1561662), (18, 1127867), (26, 780831), (39, 520554), (78, 260277), (101, 201006), (117, 173518), (202, 100503), (234, 86759), (303, 67002), (606, 33501), (859, 23634), (909, 22334), (1313, 15462), (1718, 11817), (1818, 11167), (2577, 7878), (2626, 7731), (3939, 5154)]