20133067920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11983969}}^1$

素因数の和:11983992

約数の個数: 80

約数和(自身を含む): 71328589440

約数和(自身を除く): 51195521520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11983969, 23967938, 35951907, 47935876, 59919845, 71903814, 83887783, 95871752, 119839690, 143807628, 167775566, 179759535, 191743504, 239679380, 251663349, 287615256, 335551132, 359519070, 419438915, 479358760, 503326698, 575230512, 671102264, 719038140, 838877830, 958717520, 1006653396, 1258316745, 1342204528, 1438076280, 1677755660, 2013306792, 2516633490, 2876152560, 3355511320, 4026613584, 5033266980, 6711022640, 10066533960, 20133067920]

約数ペア:

[(1, 20133067920), (2, 10066533960), (3, 6711022640), (4, 5033266980), (5, 4026613584), (6, 3355511320), (7, 2876152560), (8, 2516633490), (10, 2013306792), (12, 1677755660), (14, 1438076280), (15, 1342204528), (16, 1258316745), (20, 1006653396), (21, 958717520), (24, 838877830), (28, 719038140), (30, 671102264), (35, 575230512), (40, 503326698), (42, 479358760), (48, 419438915), (56, 359519070), (60, 335551132), (70, 287615256), (80, 251663349), (84, 239679380), (105, 191743504), (112, 179759535), (120, 167775566), (140, 143807628), (168, 119839690), (210, 95871752), (240, 83887783), (280, 71903814), (336, 59919845), (420, 47935876), (560, 35951907), (840, 23967938), (1680, 11983969)]