20492080252

素因数分解:

$2^2\times 7^1\times {\mathrm{97283}}^1\times {\mathrm{7523}}^1$

素因数の和:104817

約数の個数: 24

約数和(自身を含む): 40990029696

約数和(自身を除く): 20497949444

約数列:

[1, 2, 4, 7, 14, 28, 7523, 15046, 30092, 52661, 97283, 105322, 194566, 210644, 389132, 680981, 1361962, 2723924, 731860009, 1463720018, 2927440036, 5123020063, 10246040126, 20492080252]

約数ペア:

[(1, 20492080252), (2, 10246040126), (4, 5123020063), (7, 2927440036), (14, 1463720018), (28, 731860009), (7523, 2723924), (15046, 1361962), (30092, 680981), (52661, 389132), (97283, 210644), (105322, 194566)]