20784414342

素因数分解:

$2^1\times 3^1\times {\mathrm{523}}^1\times {\mathrm{6623459}}^1$

素因数の和:6623987

約数の個数: 16

約数和(自身を含む): 41648316480

約数和(自身を除く): 20863902138

約数列:

[1, 2, 3, 6, 523, 1046, 1569, 3138, 6623459, 13246918, 19870377, 39740754, 3464069057, 6928138114, 10392207171, 20784414342]

約数ペア:

[(1, 20784414342), (2, 10392207171), (3, 6928138114), (6, 3464069057), (523, 39740754), (1046, 19870377), (1569, 13246918), (3138, 6623459)]