20347865958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{5953}}^1$

素因数の和:6901

約数の個数: 64

約数和(自身を含む): 47052794880

約数和(自身を除く): 26704928922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 839, 1358, 1678, 2037, 2517, 4074, 5034, 5873, 5953, 11746, 11906, 17619, 17859, 35238, 35718, 41671, 81383, 83342, 125013, 162766, 244149, 250026, 488298, 569681, 577441, 1139362, 1154882, 1709043, 1732323, 3418086, 3464646, 4042087, 4994567, 8084174, 9989134, 12126261, 14983701, 24252522, 29967402, 34961969, 69923938, 104885907, 209771814, 484472999, 968945998, 1453418997, 2906837994, 3391310993, 6782621986, 10173932979, 20347865958]

約数ペア:

[(1, 20347865958), (2, 10173932979), (3, 6782621986), (6, 3391310993), (7, 2906837994), (14, 1453418997), (21, 968945998), (42, 484472999), (97, 209771814), (194, 104885907), (291, 69923938), (582, 34961969), (679, 29967402), (839, 24252522), (1358, 14983701), (1678, 12126261), (2037, 9989134), (2517, 8084174), (4074, 4994567), (5034, 4042087), (5873, 3464646), (5953, 3418086), (11746, 1732323), (11906, 1709043), (17619, 1154882), (17859, 1139362), (35238, 577441), (35718, 569681), (41671, 488298), (81383, 250026), (83342, 244149), (125013, 162766)]