20761592

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{55217}}^1$

素因数の和:55270

約数の個数: 16

約数和(自身を含む): 39756960

約数和(自身を除く): 18995368

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 55217, 110434, 220868, 441736, 2595199, 5190398, 10380796, 20761592]

約数ペア:

[(1, 20761592), (2, 10380796), (4, 5190398), (8, 2595199), (47, 441736), (94, 220868), (188, 110434), (376, 55217)]