20163256559

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{40903}}^1$

素因数の和:41158

約数の個数: 16

約数和(自身を含む): 20992587264

約数和(自身を除く): 829330705

約数列:

[1, 53, 71, 131, 3763, 6943, 9301, 40903, 492953, 2167859, 2904113, 5358293, 153917989, 283989529, 380438803, 20163256559]

約数ペア:

[(1, 20163256559), (53, 380438803), (71, 283989529), (131, 153917989), (3763, 5358293), (6943, 2904113), (9301, 2167859), (40903, 492953)]