20120803962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1\times {\mathrm{1777}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 46239379200

約数和(自身を除く): 26118575238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1049, 1542, 1777, 1799, 2098, 3147, 3554, 3598, 5331, 5397, 6294, 7343, 10662, 10794, 12439, 14686, 22029, 24878, 37317, 44058, 74634, 269593, 456689, 539186, 808779, 913378, 1370067, 1617558, 1864073, 1887151, 2740134, 3196823, 3728146, 3774302, 5592219, 5661453, 6393646, 9590469, 11184438, 11322906, 13048511, 19180938, 26097022, 39145533, 78291066, 479066761, 958133522, 1437200283, 2874400566, 3353467327, 6706934654, 10060401981, 20120803962]

約数ペア:

[(1, 20120803962), (2, 10060401981), (3, 6706934654), (6, 3353467327), (7, 2874400566), (14, 1437200283), (21, 958133522), (42, 479066761), (257, 78291066), (514, 39145533), (771, 26097022), (1049, 19180938), (1542, 13048511), (1777, 11322906), (1799, 11184438), (2098, 9590469), (3147, 6393646), (3554, 5661453), (3598, 5592219), (5331, 3774302), (5397, 3728146), (6294, 3196823), (7343, 2740134), (10662, 1887151), (10794, 1864073), (12439, 1617558), (14686, 1370067), (22029, 913378), (24878, 808779), (37317, 539186), (44058, 456689), (74634, 269593)]