20184747

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2671}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 29498880

約数和(自身を除く): 9314133

約数列:

[1, 3, 11, 33, 229, 687, 2519, 2671, 7557, 8013, 29381, 88143, 611659, 1834977, 6728249, 20184747]

約数ペア:

[(1, 20184747), (3, 6728249), (11, 1834977), (33, 611659), (229, 88143), (687, 29381), (2519, 8013), (2671, 7557)]