20199337953

素因数分解:

$3^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1\times {\mathrm{21433}}^1$

素因数の和:22744

約数の個数: 16

約数和(自身を含む): 27045935616

約数和(自身を除く): 6846597663

約数列:

[1, 3, 317, 951, 991, 2973, 21433, 64299, 314147, 942441, 6794261, 20382783, 21240103, 63720309, 6733112651, 20199337953]

約数ペア:

[(1, 20199337953), (3, 6733112651), (317, 63720309), (951, 21240103), (991, 20382783), (2973, 6794261), (21433, 942441), (64299, 314147)]