20163940724

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{189347}}^1$

素因数の和:189767

約数の個数: 24

約数和(自身を含む): 35839789440

約数和(自身を除く): 15675848716

約数列:

[1, 2, 4, 79, 158, 316, 337, 674, 1348, 26623, 53246, 106492, 189347, 378694, 757388, 14958413, 29916826, 59833652, 63809939, 127619878, 255239756, 5040985181, 10081970362, 20163940724]

約数ペア:

[(1, 20163940724), (2, 10081970362), (4, 5040985181), (79, 255239756), (158, 127619878), (316, 63809939), (337, 59833652), (674, 29916826), (1348, 14958413), (26623, 757388), (53246, 378694), (106492, 189347)]