20073680004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6458713}}^1$

素因数の和:6458764

約数の個数: 48

約数和(自身を含む): 54976573568

約数和(自身を除く): 34902893564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6458713, 12917426, 19376139, 25834852, 38752278, 45210991, 77504556, 90421982, 135632973, 180843964, 238972381, 271265946, 477944762, 542531892, 716917143, 955889524, 1433834286, 1672806667, 2867668572, 3345613334, 5018420001, 6691226668, 10036840002, 20073680004]

約数ペア:

[(1, 20073680004), (2, 10036840002), (3, 6691226668), (4, 5018420001), (6, 3345613334), (7, 2867668572), (12, 1672806667), (14, 1433834286), (21, 955889524), (28, 716917143), (37, 542531892), (42, 477944762), (74, 271265946), (84, 238972381), (111, 180843964), (148, 135632973), (222, 90421982), (259, 77504556), (444, 45210991), (518, 38752278), (777, 25834852), (1036, 19376139), (1554, 12917426), (3108, 6458713)]