20190245068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23260651}}^1$

素因数の和:23260693

約数の個数: 24

約数和(自身を含む): 41683088384

約数和(自身を除く): 21492843316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23260651, 46521302, 93042604, 162824557, 325649114, 651298228, 721080181, 1442160362, 2884320724, 5047561267, 10095122534, 20190245068]

約数ペア:

[(1, 20190245068), (2, 10095122534), (4, 5047561267), (7, 2884320724), (14, 1442160362), (28, 721080181), (31, 651298228), (62, 325649114), (124, 162824557), (217, 93042604), (434, 46521302), (868, 23260651)]