20113025067

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{23917}}^1$

素因数の和:24060

約数の個数: 48

約数和(自身を含む): 31028725728

約数和(自身を除く): 10915700661

約数列:

[1, 3, 9, 41, 43, 53, 123, 129, 159, 369, 387, 477, 1763, 2173, 2279, 5289, 6519, 6837, 15867, 19557, 20511, 23917, 71751, 93439, 215253, 280317, 840951, 980597, 1028431, 1267601, 2941791, 3085293, 3802803, 8825373, 9255879, 11408409, 42165671, 51971641, 54506843, 126497013, 155914923, 163520529, 379491039, 467744769, 490561587, 2234780563, 6704341689, 20113025067]

約数ペア:

[(1, 20113025067), (3, 6704341689), (9, 2234780563), (41, 490561587), (43, 467744769), (53, 379491039), (123, 163520529), (129, 155914923), (159, 126497013), (369, 54506843), (387, 51971641), (477, 42165671), (1763, 11408409), (2173, 9255879), (2279, 8825373), (5289, 3802803), (6519, 3085293), (6837, 2941791), (15867, 1267601), (19557, 1028431), (20511, 980597), (23917, 840951), (71751, 280317), (93439, 215253)]