20160375544

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{2621}}^1\times {\mathrm{13171}}^1$

素因数の和:15871

約数の個数: 32

約数和(自身を含む): 38336052240

約数和(自身を除く): 18175676696

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 2621, 5242, 10484, 13171, 20968, 26342, 52684, 105368, 191333, 382666, 765332, 961483, 1530664, 1922966, 3845932, 7691864, 34521191, 69042382, 138084764, 276169528, 2520046943, 5040093886, 10080187772, 20160375544]

約数ペア:

[(1, 20160375544), (2, 10080187772), (4, 5040093886), (8, 2520046943), (73, 276169528), (146, 138084764), (292, 69042382), (584, 34521191), (2621, 7691864), (5242, 3845932), (10484, 1922966), (13171, 1530664), (20968, 961483), (26342, 765332), (52684, 382666), (105368, 191333)]