20223374085

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{1627}}^1$

素因数の和:2344

約数の個数: 80

約数和(自身を含む): 37103083776

約数和(自身を除く): 16879709691

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 653, 705, 1269, 1627, 1959, 2115, 3265, 3807, 4881, 5877, 6345, 8135, 9795, 14643, 17631, 19035, 24405, 29385, 30691, 43929, 52893, 73215, 76469, 88155, 92073, 131787, 153455, 219645, 229407, 264465, 276219, 382345, 460365, 658935, 688221, 828657, 1062431, 1147035, 1381095, 2064663, 2485971, 3187293, 3441105, 4143285, 5312155, 6193989, 9561879, 10323315, 12429855, 15936465, 28685637, 30969945, 47809395, 49934257, 86056911, 143428185, 149802771, 249671285, 430284555, 449408313, 749013855, 1348224939, 2247041565, 4044674817, 6741124695, 20223374085]

約数ペア:

[(1, 20223374085), (3, 6741124695), (5, 4044674817), (9, 2247041565), (15, 1348224939), (27, 749013855), (45, 449408313), (47, 430284555), (81, 249671285), (135, 149802771), (141, 143428185), (235, 86056911), (405, 49934257), (423, 47809395), (653, 30969945), (705, 28685637), (1269, 15936465), (1627, 12429855), (1959, 10323315), (2115, 9561879), (3265, 6193989), (3807, 5312155), (4881, 4143285), (5877, 3441105), (6345, 3187293), (8135, 2485971), (9795, 2064663), (14643, 1381095), (17631, 1147035), (19035, 1062431), (24405, 828657), (29385, 688221), (30691, 658935), (43929, 460365), (52893, 382345), (73215, 276219), (76469, 264465), (88155, 229407), (92073, 219645), (131787, 153455)]