20121615046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1\times {\mathrm{6703}}^1$

素因数の和:7420

約数の個数: 32

約数和(自身を含む): 32706938880

約数和(自身を除く): 12585323834

約数列:

[1, 2, 13, 26, 263, 439, 526, 878, 3419, 5707, 6703, 6838, 11414, 13406, 87139, 115457, 174278, 230914, 1500941, 1762889, 2942617, 3001882, 3525778, 5885234, 22917557, 38254021, 45835114, 76508042, 773908271, 1547816542, 10060807523, 20121615046]

約数ペア:

[(1, 20121615046), (2, 10060807523), (13, 1547816542), (26, 773908271), (263, 76508042), (439, 45835114), (526, 38254021), (878, 22917557), (3419, 5885234), (5707, 3525778), (6703, 3001882), (6838, 2942617), (11414, 1762889), (13406, 1500941), (87139, 230914), (115457, 174278)]