20163105004

素因数分解:

$2^2\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{267401}}^1$

素因数の和:270105

約数の個数: 24

約数和(自身を含む): 40341335328

約数和(自身を除く): 20178230324

約数列:

[1, 2, 4, 7, 14, 28, 2693, 5386, 10772, 18851, 37702, 75404, 267401, 534802, 1069604, 1871807, 3743614, 7487228, 720110893, 1440221786, 2880443572, 5040776251, 10081552502, 20163105004]

約数ペア:

[(1, 20163105004), (2, 10081552502), (4, 5040776251), (7, 2880443572), (14, 1440221786), (28, 720110893), (2693, 7487228), (5386, 3743614), (10772, 1871807), (18851, 1069604), (37702, 534802), (75404, 267401)]