20160383782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{86869}}^1$

素因数の和:87037

約数の個数: 48

約数和(自身を含む): 38265887520

約数和(自身を除く): 18105503738

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1507, 1694, 1918, 3014, 10549, 16577, 21098, 33154, 86869, 116039, 173738, 232078, 608083, 955559, 1216166, 1911118, 6688913, 10511149, 11901053, 13377826, 21022298, 23802106, 73578043, 83307371, 130911583, 147156086, 166614742, 261823166, 916381081, 1440027413, 1832762162, 2880054826, 10080191891, 20160383782]

約数ペア:

[(1, 20160383782), (2, 10080191891), (7, 2880054826), (11, 1832762162), (14, 1440027413), (22, 916381081), (77, 261823166), (121, 166614742), (137, 147156086), (154, 130911583), (242, 83307371), (274, 73578043), (847, 23802106), (959, 21022298), (1507, 13377826), (1694, 11901053), (1918, 10511149), (3014, 6688913), (10549, 1911118), (16577, 1216166), (21098, 955559), (33154, 608083), (86869, 232078), (116039, 173738)]