20170464573

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3128659}}^1$

素因数の和:3128976

約数の個数: 16

約数和(自身を含む): 30836072960

約数和(自身を除く): 10665608387

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 3128659, 9385977, 21900613, 65701839, 960498313, 2881494939, 6723488191, 20170464573]

約数ペア:

[(1, 20170464573), (3, 6723488191), (7, 2881494939), (21, 960498313), (307, 65701839), (921, 21900613), (2149, 9385977), (6447, 3128659)]