20178105442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{301013}}^1$

素因数の和:301314

約数の個数: 24

約数和(自身を含む): 33389074908

約数和(自身を除く): 13210969466

約数列:

[1, 2, 11, 22, 121, 242, 277, 554, 3047, 6094, 33517, 67034, 301013, 602026, 3311143, 6622286, 36422573, 72845146, 83380601, 166761202, 917186611, 1834373222, 10089052721, 20178105442]

約数ペア:

[(1, 20178105442), (2, 10089052721), (11, 1834373222), (22, 917186611), (121, 166761202), (242, 83380601), (277, 72845146), (554, 36422573), (3047, 6622286), (6094, 3311143), (33517, 602026), (67034, 301013)]