20142674585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 26872860672

約数和(自身を除く): 6730186087

約数列:

[1, 5, 11, 55, 121, 173, 223, 605, 863, 865, 1115, 1903, 2453, 4315, 9493, 9515, 12265, 20933, 26983, 38579, 47465, 104423, 104665, 134915, 149299, 192449, 192895, 424369, 522115, 746495, 962245, 1642289, 2116939, 2121845, 4668059, 8211445, 10584695, 18065179, 23286329, 23340295, 33293677, 90325895, 116431645, 166468385, 366230447, 1831152235, 4028534917, 20142674585]

約数ペア:

[(1, 20142674585), (5, 4028534917), (11, 1831152235), (55, 366230447), (121, 166468385), (173, 116431645), (223, 90325895), (605, 33293677), (863, 23340295), (865, 23286329), (1115, 18065179), (1903, 10584695), (2453, 8211445), (4315, 4668059), (9493, 2121845), (9515, 2116939), (12265, 1642289), (20933, 962245), (26983, 746495), (38579, 522115), (47465, 424369), (104423, 192895), (104665, 192449), (134915, 149299)]