20115289931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^2\times {\mathrm{1777}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 22400111664

約数和(自身を除く): 2284821733

約数列:

[1, 11, 97, 103, 1067, 1133, 1777, 9991, 10609, 19547, 109901, 116699, 172369, 183031, 1029073, 1896059, 2013341, 11319803, 17754007, 18852193, 195294077, 207374123, 1828662721, 20115289931]

約数ペア:

[(1, 20115289931), (11, 1828662721), (97, 207374123), (103, 195294077), (1067, 18852193), (1133, 17754007), (1777, 11319803), (9991, 2013341), (10609, 1896059), (19547, 1029073), (109901, 183031), (116699, 172369)]