20161786848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30002659}}^1$

素因数の和:30002679

約数の個数: 48

約数和(自身を含む): 60485362560

約数和(自身を除く): 40323575712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30002659, 60005318, 90007977, 120010636, 180015954, 210018613, 240021272, 360031908, 420037226, 480042544, 630055839, 720063816, 840074452, 960085088, 1260111678, 1440127632, 1680148904, 2520223356, 2880255264, 3360297808, 5040446712, 6720595616, 10080893424, 20161786848]

約数ペア:

[(1, 20161786848), (2, 10080893424), (3, 6720595616), (4, 5040446712), (6, 3360297808), (7, 2880255264), (8, 2520223356), (12, 1680148904), (14, 1440127632), (16, 1260111678), (21, 960085088), (24, 840074452), (28, 720063816), (32, 630055839), (42, 480042544), (48, 420037226), (56, 360031908), (84, 240021272), (96, 210018613), (112, 180015954), (168, 120010636), (224, 90007977), (336, 60005318), (672, 30002659)]