20234090305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{15661}}^1$

素因数の和:15842

約数の個数: 48

約数和(自身を含む): 28890751680

約数和(自身を除く): 8656661375

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 169, 695, 715, 845, 1529, 1807, 1859, 7645, 9035, 9295, 15661, 19877, 23491, 78305, 99385, 117455, 172271, 203593, 258401, 861355, 1017965, 1292005, 2176879, 2239523, 2646709, 10884395, 11197615, 13233545, 23945669, 28299427, 29113799, 119728345, 141497135, 145568995, 311293697, 367892551, 1556468485, 1839462755, 4046818061, 20234090305]

約数ペア:

[(1, 20234090305), (5, 4046818061), (11, 1839462755), (13, 1556468485), (55, 367892551), (65, 311293697), (139, 145568995), (143, 141497135), (169, 119728345), (695, 29113799), (715, 28299427), (845, 23945669), (1529, 13233545), (1807, 11197615), (1859, 10884395), (7645, 2646709), (9035, 2239523), (9295, 2176879), (15661, 1292005), (19877, 1017965), (23491, 861355), (78305, 258401), (99385, 203593), (117455, 172271)]