20200616

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{31963}}^1$

素因数の和:32048

約数の個数: 16

約数和(自身を含む): 38356800

約数和(自身を除く): 18156184

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 31963, 63926, 127852, 255704, 2525077, 5050154, 10100308, 20200616]

約数ペア:

[(1, 20200616), (2, 10100308), (4, 5050154), (8, 2525077), (79, 255704), (158, 127852), (316, 63926), (632, 31963)]