20161923848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229112771}}^1$

素因数の和:229112788

約数の個数: 16

約数和(自身を含む): 41240298960

約数和(自身を除く): 21078375112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229112771, 458225542, 916451084, 1832902168, 2520240481, 5040480962, 10080961924, 20161923848]

約数ペア:

[(1, 20161923848), (2, 10080961924), (4, 5040480962), (8, 2520240481), (11, 1832902168), (22, 916451084), (44, 458225542), (88, 229112771)]