20896848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20752

約数の個数: 60

約数和(自身を含む): 66839968

約数和(自身を除く): 45943120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20731, 41462, 62193, 82924, 124386, 145117, 165848, 186579, 248772, 290234, 331696, 373158, 435351, 497544, 580468, 746316, 870702, 995088, 1160936, 1306053, 1492632, 1741404, 2321872, 2612106, 2985264, 3482808, 5224212, 6965616, 10448424, 20896848]

約数ペア:

[(1, 20896848), (2, 10448424), (3, 6965616), (4, 5224212), (6, 3482808), (7, 2985264), (8, 2612106), (9, 2321872), (12, 1741404), (14, 1492632), (16, 1306053), (18, 1160936), (21, 995088), (24, 870702), (28, 746316), (36, 580468), (42, 497544), (48, 435351), (56, 373158), (63, 331696), (72, 290234), (84, 248772), (112, 186579), (126, 165848), (144, 145117), (168, 124386), (252, 82924), (336, 62193), (504, 41462), (1008, 20731)]