20185905138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{6719}}^1$

素因数の和:7271

約数の個数: 64

約数和(自身を含む): 46495088640

約数和(自身を除く): 26309183502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 307, 466, 614, 699, 921, 1398, 1631, 1842, 2149, 3262, 4298, 4893, 6447, 6719, 9786, 12894, 13438, 20157, 40314, 47033, 71531, 94066, 141099, 143062, 214593, 282198, 429186, 500717, 1001434, 1502151, 1565527, 2062733, 3004302, 3131054, 4125466, 4696581, 6188199, 9393162, 10958689, 12376398, 14439131, 21917378, 28878262, 32876067, 43317393, 65752134, 86634786, 480616789, 961233578, 1441850367, 2883700734, 3364317523, 6728635046, 10092952569, 20185905138]

約数ペア:

[(1, 20185905138), (2, 10092952569), (3, 6728635046), (6, 3364317523), (7, 2883700734), (14, 1441850367), (21, 961233578), (42, 480616789), (233, 86634786), (307, 65752134), (466, 43317393), (614, 32876067), (699, 28878262), (921, 21917378), (1398, 14439131), (1631, 12376398), (1842, 10958689), (2149, 9393162), (3262, 6188199), (4298, 4696581), (4893, 4125466), (6447, 3131054), (6719, 3004302), (9786, 2062733), (12894, 1565527), (13438, 1502151), (20157, 1001434), (40314, 500717), (47033, 429186), (71531, 282198), (94066, 214593), (141099, 143062)]