20233401040

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1412947}}^1$

素因数の和:1413139

約数の個数: 40

約数和(自身を含む): 47305499040

約数和(自身を除く): 27072098000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 1412947, 2825894, 5651788, 7064735, 11303576, 14129470, 22607152, 28258940, 56517880, 113035760, 252917513, 505835026, 1011670052, 1264587565, 2023340104, 2529175130, 4046680208, 5058350260, 10116700520, 20233401040]

約数ペア:

[(1, 20233401040), (2, 10116700520), (4, 5058350260), (5, 4046680208), (8, 2529175130), (10, 2023340104), (16, 1264587565), (20, 1011670052), (40, 505835026), (80, 252917513), (179, 113035760), (358, 56517880), (716, 28258940), (895, 22607152), (1432, 14129470), (1790, 11303576), (2864, 7064735), (3580, 5651788), (7160, 2825894), (14320, 1412947)]