20173038724

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{521}}^1\times {\mathrm{42643}}^1$

素因数の和:43395

約数の個数: 24

約数和(自身を含む): 35527228128

約数和(自身を除く): 15354189404

約数列:

[1, 2, 4, 227, 454, 521, 908, 1042, 2084, 42643, 85286, 118267, 170572, 236534, 473068, 9679961, 19359922, 22217003, 38719844, 44434006, 88868012, 5043259681, 10086519362, 20173038724]

約数ペア:

[(1, 20173038724), (2, 10086519362), (4, 5043259681), (227, 88868012), (454, 44434006), (521, 38719844), (908, 22217003), (1042, 19359922), (2084, 9679961), (42643, 473068), (85286, 236534), (118267, 170572)]