20815696417

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{104761}}^1$

素因数の和:105000

約数の個数: 16

約数和(自身を含む): 22266534528

約数和(自身を除く): 1450838111

約数列:

[1, 23, 53, 163, 1219, 3749, 8639, 104761, 198697, 2409503, 5552333, 17076043, 127703659, 392748989, 905030279, 20815696417]

約数ペア:

[(1, 20815696417), (23, 905030279), (53, 392748989), (163, 127703659), (1219, 17076043), (3749, 5552333), (8639, 2409503), (104761, 198697)]