20143828835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{20021}}^1$

素因数の和:20735

約数の個数: 32

約数和(自身を含む): 27205573248

約数和(自身を除く): 7061744413

約数列:

[1, 5, 13, 23, 65, 115, 299, 673, 1495, 3365, 8749, 15479, 20021, 43745, 77395, 100105, 201227, 260273, 460483, 1006135, 1301365, 2302415, 5986279, 13474133, 29931395, 67370665, 175163729, 309905059, 875818645, 1549525295, 4028765767, 20143828835]

約数ペア:

[(1, 20143828835), (5, 4028765767), (13, 1549525295), (23, 875818645), (65, 309905059), (115, 175163729), (299, 67370665), (673, 29931395), (1495, 13474133), (3365, 5986279), (8749, 2302415), (15479, 1301365), (20021, 1006135), (43745, 460483), (77395, 260273), (100105, 201227)]