20631424

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14653}}^1$

素因数の和:14678

約数の個数: 32

約数和(自身を含む): 44841240

約数和(自身を除く): 24209816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14653, 29306, 58612, 117224, 161183, 234448, 322366, 468896, 644732, 937792, 1289464, 1875584, 2578928, 5157856, 10315712, 20631424]

約数ペア:

[(1, 20631424), (2, 10315712), (4, 5157856), (8, 2578928), (11, 1875584), (16, 1289464), (22, 937792), (32, 644732), (44, 468896), (64, 322366), (88, 234448), (128, 161183), (176, 117224), (352, 58612), (704, 29306), (1408, 14653)]