20161937170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65038507}}^1$

素因数の和:65038545

約数の個数: 16

約数和(自身を含む): 37462180608

約数和(自身を除く): 17300243438

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 65038507, 130077014, 325192535, 650385070, 2016193717, 4032387434, 10080968585, 20161937170]

約数ペア:

[(1, 20161937170), (2, 10080968585), (5, 4032387434), (10, 2016193717), (31, 650385070), (62, 325192535), (155, 130077014), (310, 65038507)]