20686048

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{22291}}^1$

素因数の和:22330

約数の個数: 24

約数和(自身を含む): 42131880

約数和(自身を除く): 21445832

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 22291, 44582, 89164, 178328, 356656, 646439, 713312, 1292878, 2585756, 5171512, 10343024, 20686048]

約数ペア:

[(1, 20686048), (2, 10343024), (4, 5171512), (8, 2585756), (16, 1292878), (29, 713312), (32, 646439), (58, 356656), (116, 178328), (232, 89164), (464, 44582), (928, 22291)]