20007999874

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1\times {\mathrm{54499}}^1$

素因数の和:54894

約数の個数: 24

約数和(自身を含む): 31464594000

約数和(自身を除く): 11456594126

約数列:

[1, 2, 23, 46, 347, 529, 694, 1058, 7981, 15962, 54499, 108998, 183563, 367126, 1253477, 2506954, 18911153, 28829971, 37822306, 57659942, 434956519, 869913038, 10003999937, 20007999874]

約数ペア:

[(1, 20007999874), (2, 10003999937), (23, 869913038), (46, 434956519), (347, 57659942), (529, 37822306), (694, 28829971), (1058, 18911153), (7981, 2506954), (15962, 1253477), (54499, 367126), (108998, 183563)]