20170017605

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{146059}}^1$

素因数の和:146524

約数の個数: 16

約数和(自身を含む): 24608188800

約数和(自身を除く): 4438171195

約数列:

[1, 5, 71, 355, 389, 1945, 27619, 138095, 146059, 730295, 10370189, 51850945, 56816951, 284084755, 4034003521, 20170017605]

約数ペア:

[(1, 20170017605), (5, 4034003521), (71, 284084755), (355, 56816951), (389, 51850945), (1945, 10370189), (27619, 730295), (138095, 146059)]