20794600813

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1\times {\mathrm{25471}}^1$

素因数の和:26224

約数の個数: 16

約数和(自身を含む): 23918411776

約数和(自身を除く): 3123810963

約数列:

[1, 7, 223, 523, 1561, 3661, 25471, 116629, 178297, 816403, 5680033, 13321333, 39760231, 93249331, 2970657259, 20794600813]

約数ペア:

[(1, 20794600813), (7, 2970657259), (223, 93249331), (523, 39760231), (1561, 13321333), (3661, 5680033), (25471, 816403), (116629, 178297)]