20607684

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1787}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 49713552

約数和(自身を除く): 29105868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1787, 1922, 2883, 3574, 3844, 5361, 5766, 7148, 10722, 11532, 21444, 55397, 110794, 166191, 221588, 332382, 664764, 1717307, 3434614, 5151921, 6869228, 10303842, 20607684]

約数ペア:

[(1, 20607684), (2, 10303842), (3, 6869228), (4, 5151921), (6, 3434614), (12, 1717307), (31, 664764), (62, 332382), (93, 221588), (124, 166191), (186, 110794), (372, 55397), (961, 21444), (1787, 11532), (1922, 10722), (2883, 7148), (3574, 5766), (3844, 5361)]