20116736

素因数分解:

$2^8\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 40471200

約数和(自身を除く): 20354464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 179, 256, 358, 439, 716, 878, 1432, 1756, 2864, 3512, 5728, 7024, 11456, 14048, 22912, 28096, 45824, 56192, 78581, 112384, 157162, 314324, 628648, 1257296, 2514592, 5029184, 10058368, 20116736]

約数ペア:

[(1, 20116736), (2, 10058368), (4, 5029184), (8, 2514592), (16, 1257296), (32, 628648), (64, 314324), (128, 157162), (179, 112384), (256, 78581), (358, 56192), (439, 45824), (716, 28096), (878, 22912), (1432, 14048), (1756, 11456), (2864, 7024), (3512, 5728)]