20161155430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155085811}}^1$

素因数の和:155085831

約数の個数: 16

約数和(自身を含む): 39081624624

約数和(自身を除く): 18920469194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155085811, 310171622, 775429055, 1550858110, 2016115543, 4032231086, 10080577715, 20161155430]

約数ペア:

[(1, 20161155430), (2, 10080577715), (5, 4032231086), (10, 2016115543), (13, 1550858110), (26, 775429055), (65, 310171622), (130, 155085811)]