19762060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42961}}^1$

素因数の和:42993

約数の個数: 24

約数和(自身を含む): 43305696

約数和(自身を除く): 23543636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 42961, 85922, 171844, 214805, 429610, 859220, 988103, 1976206, 3952412, 4940515, 9881030, 19762060]

約数ペア:

[(1, 19762060), (2, 9881030), (4, 4940515), (5, 3952412), (10, 1976206), (20, 988103), (23, 859220), (46, 429610), (92, 214805), (115, 171844), (230, 85922), (460, 42961)]