20994354914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1\times {\mathrm{276817}}^1$

素因数の和:279749

約数の個数: 16

約数和(自身を含む): 33925706808

約数和(自身を除く): 12931351894

約数列:

[1, 2, 13, 26, 2917, 5834, 37921, 75842, 276817, 553634, 3598621, 7197242, 807475189, 1614950378, 10497177457, 20994354914]

約数ペア:

[(1, 20994354914), (2, 10497177457), (13, 1614950378), (26, 807475189), (2917, 7197242), (5834, 3598621), (37921, 553634), (75842, 276817)]