20349250516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23443837}}^1$

素因数の和:23443879

約数の個数: 24

約数和(自身を含む): 42011357696

約数和(自身を除く): 21662107180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23443837, 46887674, 93775348, 164106859, 328213718, 656427436, 726758947, 1453517894, 2907035788, 5087312629, 10174625258, 20349250516]

約数ペア:

[(1, 20349250516), (2, 10174625258), (4, 5087312629), (7, 2907035788), (14, 1453517894), (28, 726758947), (31, 656427436), (62, 328213718), (124, 164106859), (217, 93775348), (434, 46887674), (868, 23443837)]