20205252

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5557}}^1$

素因数の和:5668

約数の個数: 36

約数和(自身を含む): 51589356

約数和(自身を除く): 31384104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5557, 11114, 16671, 22228, 33342, 50013, 66684, 100026, 200052, 561257, 1122514, 1683771, 2245028, 3367542, 5051313, 6735084, 10102626, 20205252]

約数ペア:

[(1, 20205252), (2, 10102626), (3, 6735084), (4, 5051313), (6, 3367542), (9, 2245028), (12, 1683771), (18, 1122514), (36, 561257), (101, 200052), (202, 100026), (303, 66684), (404, 50013), (606, 33342), (909, 22228), (1212, 16671), (1818, 11114), (3636, 5557)]