20186056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12073}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 43466400

約数和(自身を除く): 23280344

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12073, 24146, 48292, 96584, 132803, 229387, 265606, 458774, 531212, 917548, 1062424, 1835096, 2523257, 5046514, 10093028, 20186056]

約数ペア:

[(1, 20186056), (2, 10093028), (4, 5046514), (8, 2523257), (11, 1835096), (19, 1062424), (22, 917548), (38, 531212), (44, 458774), (76, 265606), (88, 229387), (152, 132803), (209, 96584), (418, 48292), (836, 24146), (1672, 12073)]