20888970483

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{9689}}^1\times {\mathrm{24781}}^1$

素因数の和:34502

約数の個数: 16

約数和(自身を含む): 28816509600

約数和(自身を除く): 7927539117

約数列:

[1, 3, 29, 87, 9689, 24781, 29067, 74343, 280981, 718649, 842943, 2155947, 240103109, 720309327, 6962990161, 20888970483]

約数ペア:

[(1, 20888970483), (3, 6962990161), (29, 720309327), (87, 240103109), (9689, 2155947), (24781, 842943), (29067, 718649), (74343, 280981)]