20199803160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1489661}}^1$

素因数の和:1489788

約数の個数: 64

約数和(自身を含む): 61135728480

約数和(自身を除く): 40935925320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 1489661, 2979322, 4468983, 5958644, 7448305, 8937966, 11917288, 14896610, 17875932, 22344915, 29793220, 35751864, 44689830, 59586440, 89379660, 168331693, 178759320, 336663386, 504995079, 673326772, 841658465, 1009990158, 1346653544, 1683316930, 2019980316, 2524975395, 3366633860, 4039960632, 5049950790, 6733267720, 10099901580, 20199803160]

約数ペア:

[(1, 20199803160), (2, 10099901580), (3, 6733267720), (4, 5049950790), (5, 4039960632), (6, 3366633860), (8, 2524975395), (10, 2019980316), (12, 1683316930), (15, 1346653544), (20, 1009990158), (24, 841658465), (30, 673326772), (40, 504995079), (60, 336663386), (113, 178759320), (120, 168331693), (226, 89379660), (339, 59586440), (452, 44689830), (565, 35751864), (678, 29793220), (904, 22344915), (1130, 17875932), (1356, 14896610), (1695, 11917288), (2260, 8937966), (2712, 7448305), (3390, 5958644), (4520, 4468983), (6780, 2979322), (13560, 1489661)]