20160783762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{19603}}^1$

素因数の和:20183

約数の個数: 64

約数和(自身を含む): 47154991104

約数和(自身を除く): 26994207342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 521, 658, 987, 1042, 1563, 1974, 3126, 3647, 7294, 10941, 19603, 21882, 24487, 39206, 48974, 58809, 73461, 117618, 137221, 146922, 171409, 274442, 342818, 411663, 514227, 823326, 921341, 1028454, 1842682, 2764023, 5528046, 6449387, 10213163, 12898774, 19348161, 20426326, 30639489, 38696322, 61278978, 71492141, 142984282, 214476423, 428952846, 480018661, 960037322, 1440055983, 2880111966, 3360130627, 6720261254, 10080391881, 20160783762]

約数ペア:

[(1, 20160783762), (2, 10080391881), (3, 6720261254), (6, 3360130627), (7, 2880111966), (14, 1440055983), (21, 960037322), (42, 480018661), (47, 428952846), (94, 214476423), (141, 142984282), (282, 71492141), (329, 61278978), (521, 38696322), (658, 30639489), (987, 20426326), (1042, 19348161), (1563, 12898774), (1974, 10213163), (3126, 6449387), (3647, 5528046), (7294, 2764023), (10941, 1842682), (19603, 1028454), (21882, 921341), (24487, 823326), (39206, 514227), (48974, 411663), (58809, 342818), (73461, 274442), (117618, 171409), (137221, 146922)]