20111686979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{1409}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 22415616000

約数和(自身を除く): 2303929021

約数列:

[1, 19, 23, 89, 367, 437, 1409, 1691, 2047, 6973, 8441, 26771, 32407, 32663, 38893, 125401, 160379, 517103, 615733, 620597, 751249, 2382619, 2884223, 9824957, 11893369, 14273731, 46022167, 54800237, 225974011, 874421173, 1058509841, 20111686979]

約数ペア:

[(1, 20111686979), (19, 1058509841), (23, 874421173), (89, 225974011), (367, 54800237), (437, 46022167), (1409, 14273731), (1691, 11893369), (2047, 9824957), (6973, 2884223), (8441, 2382619), (26771, 751249), (32407, 620597), (32663, 615733), (38893, 517103), (125401, 160379)]