20599170462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{210097}}^1$

素因数の和:210537

約数の個数: 48

約数和(自身を含む): 48179673360

約数和(自身を除く): 27580502898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 419, 838, 1257, 2514, 3771, 5447, 7542, 10894, 16341, 32682, 49023, 98046, 210097, 420194, 630291, 1260582, 1890873, 2731261, 3781746, 5462522, 8193783, 16387566, 24581349, 49162698, 88030643, 176061286, 264091929, 528183858, 792275787, 1144398359, 1584551574, 2288796718, 3433195077, 6866390154, 10299585231, 20599170462]

約数ペア:

[(1, 20599170462), (2, 10299585231), (3, 6866390154), (6, 3433195077), (9, 2288796718), (13, 1584551574), (18, 1144398359), (26, 792275787), (39, 528183858), (78, 264091929), (117, 176061286), (234, 88030643), (419, 49162698), (838, 24581349), (1257, 16387566), (2514, 8193783), (3771, 5462522), (5447, 3781746), (7542, 2731261), (10894, 1890873), (16341, 1260582), (32682, 630291), (49023, 420194), (98046, 210097)]