20143065360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7629949}}^1$

素因数の和:7629976

約数の個数: 80

約数和(自身を含む): 68120193600

約数和(自身を除く): 47977128240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7629949, 15259898, 22889847, 30519796, 38149745, 45779694, 61039592, 76299490, 83929439, 91559388, 114449235, 122079184, 152598980, 167858878, 183118776, 228898470, 251788317, 305197960, 335717756, 366237552, 419647195, 457796940, 503576634, 610395920, 671435512, 839294390, 915593880, 1007153268, 1258941585, 1342871024, 1678588780, 1831187760, 2014306536, 2517883170, 3357177560, 4028613072, 5035766340, 6714355120, 10071532680, 20143065360]

約数ペア:

[(1, 20143065360), (2, 10071532680), (3, 6714355120), (4, 5035766340), (5, 4028613072), (6, 3357177560), (8, 2517883170), (10, 2014306536), (11, 1831187760), (12, 1678588780), (15, 1342871024), (16, 1258941585), (20, 1007153268), (22, 915593880), (24, 839294390), (30, 671435512), (33, 610395920), (40, 503576634), (44, 457796940), (48, 419647195), (55, 366237552), (60, 335717756), (66, 305197960), (80, 251788317), (88, 228898470), (110, 183118776), (120, 167858878), (132, 152598980), (165, 122079184), (176, 114449235), (220, 91559388), (240, 83929439), (264, 76299490), (330, 61039592), (440, 45779694), (528, 38149745), (660, 30519796), (880, 22889847), (1320, 15259898), (2640, 7629949)]