20112751515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32703661}}^1$

素因数の和:32703710

約数の個数: 16

約数和(自身を含む): 32965291296

約数和(自身を除く): 12852539781

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32703661, 98110983, 163518305, 490554915, 1340850101, 4022550303, 6704250505, 20112751515]

約数ペア:

[(1, 20112751515), (3, 6704250505), (5, 4022550303), (15, 1340850101), (41, 490554915), (123, 163518305), (205, 98110983), (615, 32703661)]