20322142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5363

約数の個数: 16

約数和(自身を含む): 31897152

約数和(自身を除く): 11575010

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5273, 10546, 216193, 247831, 432386, 495662, 10161071, 20322142]

約数ペア:

[(1, 20322142), (2, 10161071), (41, 495662), (47, 432386), (82, 247831), (94, 216193), (1927, 10546), (3854, 5273)]