20238368

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11933}}^1$

素因数の和:11996

約数の個数: 24

約数和(自身を含む): 40599468

約数和(自身を除く): 20361100

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11933, 23866, 47732, 95464, 190928, 381856, 632449, 1264898, 2529796, 5059592, 10119184, 20238368]

約数ペア:

[(1, 20238368), (2, 10119184), (4, 5059592), (8, 2529796), (16, 1264898), (32, 632449), (53, 381856), (106, 190928), (212, 95464), (424, 47732), (848, 23866), (1696, 11933)]