20199453934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15561983}}^1$

素因数の和:15562055

約数の個数: 16

約数和(自身を含む): 33613885440

約数和(自身を除く): 13414431506

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15561983, 31123966, 171181813, 342363626, 918156997, 1836313994, 10099726967, 20199453934]

約数ペア:

[(1, 20199453934), (2, 10099726967), (11, 1836313994), (22, 918156997), (59, 342363626), (118, 171181813), (649, 31123966), (1298, 15561983)]