20110363

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 24887296

約数和(自身を除く): 4776933

約数列:

[1, 7, 13, 91, 223, 991, 1561, 2899, 6937, 12883, 20293, 90181, 220993, 1546951, 2872909, 20110363]

約数ペア:

[(1, 20110363), (7, 2872909), (13, 1546951), (91, 220993), (223, 90181), (991, 20293), (1561, 12883), (2899, 6937)]