20140053549

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{25367}}^1$

素因数の和:25886

約数の個数: 48

約数和(自身を含む): 34148169216

約数和(自身を除く): 14008115667

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 491, 539, 1473, 1617, 3437, 5401, 10311, 16203, 24059, 25367, 37807, 72177, 76101, 113421, 177569, 264649, 279037, 532707, 793947, 837111, 1242983, 1953259, 3728949, 5859777, 12455197, 13672813, 37365591, 41018439, 87186379, 137007167, 261559137, 411021501, 610304653, 959050169, 1830913959, 2877150507, 6713351183, 20140053549]

約数ペア:

[(1, 20140053549), (3, 6713351183), (7, 2877150507), (11, 1830913959), (21, 959050169), (33, 610304653), (49, 411021501), (77, 261559137), (147, 137007167), (231, 87186379), (491, 41018439), (539, 37365591), (1473, 13672813), (1617, 12455197), (3437, 5859777), (5401, 3728949), (10311, 1953259), (16203, 1242983), (24059, 837111), (25367, 793947), (37807, 532707), (72177, 279037), (76101, 264649), (113421, 177569)]