20172118934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{441461}}^1$

素因数の和:441572

約数の個数: 32

約数和(自身を含む): 34582367232

約数和(自身を除く): 14410248298

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 22847, 45694, 441461, 882922, 4856071, 9712142, 13685291, 27370582, 29577887, 59155774, 150538201, 301076402, 325356757, 650713514, 916914497, 1833828994, 10086059467, 20172118934]

約数ペア:

[(1, 20172118934), (2, 10086059467), (11, 1833828994), (22, 916914497), (31, 650713514), (62, 325356757), (67, 301076402), (134, 150538201), (341, 59155774), (682, 29577887), (737, 27370582), (1474, 13685291), (2077, 9712142), (4154, 4856071), (22847, 882922), (45694, 441461)]