20121033604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1837873}}^1$

素因数の和:1837924

約数の個数: 48

約数和(自身を含む): 44461847808

約数和(自身を除く): 24340814204

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 10948, 1837873, 3675746, 7351492, 12865111, 25730222, 31243841, 42271079, 51460444, 62487682, 84542158, 124975364, 169084316, 218706887, 295897553, 437413774, 591795106, 718608343, 874827548, 1183590212, 1437216686, 2874433372, 5030258401, 10060516802, 20121033604]

約数ペア:

[(1, 20121033604), (2, 10060516802), (4, 5030258401), (7, 2874433372), (14, 1437216686), (17, 1183590212), (23, 874827548), (28, 718608343), (34, 591795106), (46, 437413774), (68, 295897553), (92, 218706887), (119, 169084316), (161, 124975364), (238, 84542158), (322, 62487682), (391, 51460444), (476, 42271079), (644, 31243841), (782, 25730222), (1564, 12865111), (2737, 7351492), (5474, 3675746), (10948, 1837873)]