20006381308

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{647}}^1\times {\mathrm{59011}}^1$

素因数の和:59793

約数の個数: 24

約数和(自身を含む): 35333553024

約数和(自身を除く): 15327171716

約数列:

[1, 2, 4, 131, 262, 524, 647, 1294, 2588, 59011, 84757, 118022, 169514, 236044, 339028, 7730441, 15460882, 30921764, 38180117, 76360234, 152720468, 5001595327, 10003190654, 20006381308]

約数ペア:

[(1, 20006381308), (2, 10003190654), (4, 5001595327), (131, 152720468), (262, 76360234), (524, 38180117), (647, 30921764), (1294, 15460882), (2588, 7730441), (59011, 339028), (84757, 236044), (118022, 169514)]