20160923996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70989169}}^1$

素因数の和:70989244

約数の個数: 12

約数和(自身を含む): 35778541680

約数和(自身を除く): 15617617684

約数列:

[1, 2, 4, 71, 142, 284, 70989169, 141978338, 283956676, 5040230999, 10080461998, 20160923996]

約数ペア:

[(1, 20160923996), (2, 10080461998), (4, 5040230999), (71, 283956676), (142, 141978338), (284, 70989169)]