20163787223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1\times {\mathrm{4831}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 21291724800

約数和(自身を除く): 1127937577

約数列:

[1, 23, 89, 2039, 2047, 4831, 46897, 111113, 181471, 429959, 4173833, 9850409, 9889057, 226559407, 876686401, 20163787223]

約数ペア:

[(1, 20163787223), (23, 876686401), (89, 226559407), (2039, 9889057), (2047, 9850409), (4831, 4173833), (46897, 429959), (111113, 181471)]