21969346332

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20570549}}^1$

素因数の和:20570645

約数の個数: 24

約数和(自身を含む): 51837786000

約数和(自身を除く): 29868439668

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20570549, 41141098, 61711647, 82282196, 123423294, 246846588, 1830778861, 3661557722, 5492336583, 7323115444, 10984673166, 21969346332]

約数ペア:

[(1, 21969346332), (2, 10984673166), (3, 7323115444), (4, 5492336583), (6, 3661557722), (12, 1830778861), (89, 246846588), (178, 123423294), (267, 82282196), (356, 61711647), (534, 41141098), (1068, 20570549)]