20180212164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80080207}}^1$

素因数の和:80080224

約数の個数: 36

約数和(自身を含む): 58298391424

約数和(自身を除く): 38118179260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80080207, 160160414, 240240621, 320320828, 480481242, 560561449, 720721863, 960962484, 1121122898, 1441443726, 1681684347, 2242245796, 2882887452, 3363368694, 5045053041, 6726737388, 10090106082, 20180212164]

約数ペア:

[(1, 20180212164), (2, 10090106082), (3, 6726737388), (4, 5045053041), (6, 3363368694), (7, 2882887452), (9, 2242245796), (12, 1681684347), (14, 1441443726), (18, 1121122898), (21, 960962484), (28, 720721863), (36, 560561449), (42, 480481242), (63, 320320828), (84, 240240621), (126, 160160414), (252, 80080207)]