20236552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11657}}^1$

素因数の和:11701

約数の個数: 32

約数和(自身を含む): 44766720

約数和(自身を除く): 24530168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11657, 23314, 46628, 81599, 93256, 163198, 326396, 361367, 652792, 722734, 1445468, 2529569, 2890936, 5059138, 10118276, 20236552]

約数ペア:

[(1, 20236552), (2, 10118276), (4, 5059138), (7, 2890936), (8, 2529569), (14, 1445468), (28, 722734), (31, 652792), (56, 361367), (62, 326396), (124, 163198), (217, 93256), (248, 81599), (434, 46628), (868, 23314), (1736, 11657)]