20198252298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480910769}}^1$

素因数の和:480910781

約数の個数: 16

約数和(自身を含む): 46167433920

約数和(自身を除く): 25969181622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480910769, 961821538, 1442732307, 2885464614, 3366375383, 6732750766, 10099126149, 20198252298]

約数ペア:

[(1, 20198252298), (2, 10099126149), (3, 6732750766), (6, 3366375383), (7, 2885464614), (14, 1442732307), (21, 961821538), (42, 480910769)]