20162918049

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{2311}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 27896037120

約数和(自身を除く): 7733119071

約数列:

[1, 3, 41, 89, 123, 267, 797, 2311, 2391, 3649, 6933, 10947, 32677, 70933, 94751, 98031, 205679, 212799, 284253, 617037, 1841867, 2908253, 5525601, 8432839, 8724759, 25298517, 75516547, 163926163, 226549641, 491778489, 6720972683, 20162918049]

約数ペア:

[(1, 20162918049), (3, 6720972683), (41, 491778489), (89, 226549641), (123, 163926163), (267, 75516547), (797, 25298517), (2311, 8724759), (2391, 8432839), (3649, 5525601), (6933, 2908253), (10947, 1841867), (32677, 617037), (70933, 284253), (94751, 212799), (98031, 205679)]