20461474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 34640640

約数和(自身を除く): 14179166

約数列:

[1, 2, 11, 22, 61, 79, 122, 158, 193, 386, 671, 869, 1342, 1738, 2123, 4246, 4819, 9638, 11773, 15247, 23546, 30494, 53009, 106018, 129503, 167717, 259006, 335434, 930067, 1860134, 10230737, 20461474]

約数ペア:

[(1, 20461474), (2, 10230737), (11, 1860134), (22, 930067), (61, 335434), (79, 259006), (122, 167717), (158, 129503), (193, 106018), (386, 53009), (671, 30494), (869, 23546), (1342, 15247), (1738, 11773), (2123, 9638), (4246, 4819)]