20227940817

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3077429}}^1$

素因数の和:3077752

約数の個数: 16

約数和(自身を含む): 30922016640

約数和(自身を除く): 10694075823

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 3077429, 9232287, 21542003, 64626009, 963235277, 2889705831, 6742646939, 20227940817]

約数ペア:

[(1, 20227940817), (3, 6742646939), (7, 2889705831), (21, 963235277), (313, 64626009), (939, 21542003), (2191, 9232287), (6573, 3077429)]