20163947196

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^3\times {\mathrm{68897}}^1$

素因数の和:68991

約数の個数: 48

約数和(自身を含む): 48730177440

約数和(自身を除く): 28566230244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 841, 1682, 2523, 3364, 5046, 10092, 24389, 48778, 68897, 73167, 97556, 137794, 146334, 206691, 275588, 292668, 413382, 826764, 1998013, 3996026, 5994039, 7992052, 11988078, 23976156, 57942377, 115884754, 173827131, 231769508, 347654262, 695308524, 1680328933, 3360657866, 5040986799, 6721315732, 10081973598, 20163947196]

約数ペア:

[(1, 20163947196), (2, 10081973598), (3, 6721315732), (4, 5040986799), (6, 3360657866), (12, 1680328933), (29, 695308524), (58, 347654262), (87, 231769508), (116, 173827131), (174, 115884754), (348, 57942377), (841, 23976156), (1682, 11988078), (2523, 7992052), (3364, 5994039), (5046, 3996026), (10092, 1998013), (24389, 826764), (48778, 413382), (68897, 292668), (73167, 275588), (97556, 206691), (137794, 146334)]