20456468

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 36796032

約数和(自身を除く): 16339564

約数列:

[1, 2, 4, 47, 94, 188, 233, 466, 467, 932, 934, 1868, 10951, 21902, 21949, 43804, 43898, 87796, 108811, 217622, 435244, 5114117, 10228234, 20456468]

約数ペア:

[(1, 20456468), (2, 10228234), (4, 5114117), (47, 435244), (94, 217622), (188, 108811), (233, 87796), (466, 43898), (467, 43804), (932, 21949), (934, 21902), (1868, 10951)]