20132011868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{143419}}^1$

素因数の和:145289

約数の個数: 24

約数和(自身を含む): 37105622400

約数和(自身を除く): 16973610532

約数列:

[1, 2, 4, 19, 38, 76, 1847, 3694, 7388, 35093, 70186, 140372, 143419, 286838, 573676, 2724961, 5449922, 10899844, 264894893, 529789786, 1059579572, 5033002967, 10066005934, 20132011868]

約数ペア:

[(1, 20132011868), (2, 10066005934), (4, 5033002967), (19, 1059579572), (38, 529789786), (76, 264894893), (1847, 10899844), (3694, 5449922), (7388, 2724961), (35093, 573676), (70186, 286838), (140372, 143419)]