20453422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15241}}^1$

素因数の和:15315

約数の個数: 16

約数和(自身を含む): 34020144

約数和(自身を除く): 13566722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15241, 30482, 167651, 335302, 929701, 1859402, 10226711, 20453422]

約数ペア:

[(1, 20453422), (2, 10226711), (11, 1859402), (22, 929701), (61, 335302), (122, 167651), (671, 30482), (1342, 15241)]