20120126314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1205231}}^1$

素因数の和:1205741

約数の個数: 16

約数和(自身を含む): 32020603776

約数和(自身を除く): 11900477462

約数列:

[1, 2, 17, 34, 491, 982, 8347, 16694, 1205231, 2410462, 20488927, 40977854, 591768421, 1183536842, 10060063157, 20120126314]

約数ペア:

[(1, 20120126314), (2, 10060063157), (17, 1183536842), (34, 591768421), (491, 40977854), (982, 20488927), (8347, 2410462), (16694, 1205231)]