20228110721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{110977}}^1$

素因数の和:113000

約数の個数: 16

約数和(自身を含む): 24908790144

約数和(自身を除く): 4680679423

約数列:

[1, 7, 13, 91, 2003, 14021, 26039, 110977, 182273, 776839, 1442701, 10098907, 222286931, 1556008517, 2889730103, 20228110721]

約数ペア:

[(1, 20228110721), (7, 2889730103), (13, 1556008517), (91, 222286931), (2003, 10098907), (14021, 1442701), (26039, 776839), (110977, 182273)]