20639652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156361}}^1$

素因数の和:156379

約数の個数: 24

約数和(自身を含む): 52537632

約数和(自身を除く): 31897980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156361, 312722, 469083, 625444, 938166, 1719971, 1876332, 3439942, 5159913, 6879884, 10319826, 20639652]

約数ペア:

[(1, 20639652), (2, 10319826), (3, 6879884), (4, 5159913), (6, 3439942), (11, 1876332), (12, 1719971), (22, 938166), (33, 625444), (44, 469083), (66, 312722), (132, 156361)]