20160309184

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{9431}}^1$

素因数の和:9833

約数の個数: 56

約数和(自身を含む): 40478220288

約数和(自身を除く): 20317911104

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 263, 508, 526, 1016, 1052, 2032, 2104, 4064, 4208, 8128, 8416, 9431, 16832, 18862, 33401, 37724, 66802, 75448, 133604, 150896, 267208, 301792, 534416, 603584, 1068832, 1197737, 2137664, 2395474, 2480353, 4790948, 4960706, 9581896, 9921412, 19163792, 19842824, 38327584, 39685648, 76655168, 79371296, 158742592, 315004831, 630009662, 1260019324, 2520038648, 5040077296, 10080154592, 20160309184]

約数ペア:

[(1, 20160309184), (2, 10080154592), (4, 5040077296), (8, 2520038648), (16, 1260019324), (32, 630009662), (64, 315004831), (127, 158742592), (254, 79371296), (263, 76655168), (508, 39685648), (526, 38327584), (1016, 19842824), (1052, 19163792), (2032, 9921412), (2104, 9581896), (4064, 4960706), (4208, 4790948), (8128, 2480353), (8416, 2395474), (9431, 2137664), (16832, 1197737), (18862, 1068832), (33401, 603584), (37724, 534416), (66802, 301792), (75448, 267208), (133604, 150896)]