20177996212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5521}}^1\times {\mathrm{83063}}^1$

素因数の和:88599

約数の個数: 24

約数和(自身を含む): 38529070272

約数和(自身を除く): 18351074060

約数列:

[1, 2, 4, 11, 22, 44, 5521, 11042, 22084, 60731, 83063, 121462, 166126, 242924, 332252, 913693, 1827386, 3654772, 458590823, 917181646, 1834363292, 5044499053, 10088998106, 20177996212]

約数ペア:

[(1, 20177996212), (2, 10088998106), (4, 5044499053), (11, 1834363292), (22, 917181646), (44, 458590823), (5521, 3654772), (11042, 1827386), (22084, 913693), (60731, 332252), (83063, 242924), (121462, 166126)]