20674296

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 56567160

約数和(自身を除く): 35892864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 2843, 3636, 5686, 7272, 8529, 11372, 17058, 22744, 25587, 34116, 51174, 68232, 102348, 204696, 287143, 574286, 861429, 1148572, 1722858, 2297144, 2584287, 3445716, 5168574, 6891432, 10337148, 20674296]

約数ペア:

[(1, 20674296), (2, 10337148), (3, 6891432), (4, 5168574), (6, 3445716), (8, 2584287), (9, 2297144), (12, 1722858), (18, 1148572), (24, 861429), (36, 574286), (72, 287143), (101, 204696), (202, 102348), (303, 68232), (404, 51174), (606, 34116), (808, 25587), (909, 22744), (1212, 17058), (1818, 11372), (2424, 8529), (2843, 7272), (3636, 5686)]