20194683634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1\times {\mathrm{51581}}^1$

素因数の和:61905

約数の個数: 16

約数和(自身を含む): 31890055680

約数和(自身を除く): 11695372046

約数列:

[1, 2, 19, 38, 10303, 20606, 51581, 103162, 195757, 391514, 980039, 1960078, 531439043, 1062878086, 10097341817, 20194683634]

約数ペア:

[(1, 20194683634), (2, 10097341817), (19, 1062878086), (38, 531439043), (10303, 1960078), (20606, 980039), (51581, 391514), (103162, 195757)]