20195778811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{72727}}^1$

素因数の和:73302

約数の個数: 16

約数和(自身を含む): 22322841408

約数和(自身を除く): 2127062597

約数列:

[1, 13, 41, 521, 533, 6773, 21361, 72727, 277693, 945451, 2981807, 37890767, 38763491, 492579971, 1553521447, 20195778811]

約数ペア:

[(1, 20195778811), (13, 1553521447), (41, 492579971), (521, 38763491), (533, 37890767), (6773, 2981807), (21361, 945451), (72727, 277693)]