20161586580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{119881}}^1$

素因数の和:122696

約数の個数: 48

約数和(自身を含む): 56473053504

約数和(自身を除く): 36311466924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2803, 5606, 8409, 11212, 14015, 16818, 28030, 33636, 42045, 56060, 84090, 119881, 168180, 239762, 359643, 479524, 599405, 719286, 1198810, 1438572, 1798215, 2397620, 3596430, 7192860, 336026443, 672052886, 1008079329, 1344105772, 1680132215, 2016158658, 3360264430, 4032317316, 5040396645, 6720528860, 10080793290, 20161586580]

約数ペア:

[(1, 20161586580), (2, 10080793290), (3, 6720528860), (4, 5040396645), (5, 4032317316), (6, 3360264430), (10, 2016158658), (12, 1680132215), (15, 1344105772), (20, 1008079329), (30, 672052886), (60, 336026443), (2803, 7192860), (5606, 3596430), (8409, 2397620), (11212, 1798215), (14015, 1438572), (16818, 1198810), (28030, 719286), (33636, 599405), (42045, 479524), (56060, 359643), (84090, 239762), (119881, 168180)]