20235524040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1813219}}^1$

素因数の和:1813267

約数の個数: 96

約数和(自身を含む): 67886956800

約数和(自身を除く): 47651432760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 1813219, 3626438, 5439657, 7252876, 9066095, 10879314, 14505752, 16318971, 18132190, 21758628, 27198285, 32637942, 36264380, 43517256, 54396570, 56209789, 65275884, 72528760, 81594855, 108793140, 112419578, 130551768, 163189710, 168629367, 217586280, 224839156, 281048945, 326379420, 337258734, 449678312, 505888101, 562097890, 652758840, 674517468, 843146835, 1011776202, 1124195780, 1349034936, 1686293670, 2023552404, 2248391560, 2529440505, 3372587340, 4047104808, 5058881010, 6745174680, 10117762020, 20235524040]

約数ペア:

[(1, 20235524040), (2, 10117762020), (3, 6745174680), (4, 5058881010), (5, 4047104808), (6, 3372587340), (8, 2529440505), (9, 2248391560), (10, 2023552404), (12, 1686293670), (15, 1349034936), (18, 1124195780), (20, 1011776202), (24, 843146835), (30, 674517468), (31, 652758840), (36, 562097890), (40, 505888101), (45, 449678312), (60, 337258734), (62, 326379420), (72, 281048945), (90, 224839156), (93, 217586280), (120, 168629367), (124, 163189710), (155, 130551768), (180, 112419578), (186, 108793140), (248, 81594855), (279, 72528760), (310, 65275884), (360, 56209789), (372, 54396570), (465, 43517256), (558, 36264380), (620, 32637942), (744, 27198285), (930, 21758628), (1116, 18132190), (1240, 16318971), (1395, 14505752), (1860, 10879314), (2232, 9066095), (2790, 7252876), (3720, 5439657), (5580, 3626438), (11160, 1813219)]