20218842462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5290121}}^1$

素因数の和:5290153

約数の個数: 48

約数和(自身を含む): 50658208272

約数和(自身を除く): 30439365810

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5290121, 10580242, 15870363, 31740726, 37030847, 68771573, 74061694, 111092541, 137543146, 206314719, 222185082, 259215929, 412629438, 481401011, 518431858, 777647787, 962802022, 1444203033, 1555295574, 2888406066, 3369807077, 6739614154, 10109421231, 20218842462]

約数ペア:

[(1, 20218842462), (2, 10109421231), (3, 6739614154), (6, 3369807077), (7, 2888406066), (13, 1555295574), (14, 1444203033), (21, 962802022), (26, 777647787), (39, 518431858), (42, 481401011), (49, 412629438), (78, 259215929), (91, 222185082), (98, 206314719), (147, 137543146), (182, 111092541), (273, 74061694), (294, 68771573), (546, 37030847), (637, 31740726), (1274, 15870363), (1911, 10580242), (3822, 5290121)]