20657006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{809}}^1$

素因数の和:1579

約数の個数: 16

約数和(自身を含む): 32892480

約数和(自身を除く): 12235474

約数列:

[1, 2, 17, 34, 751, 809, 1502, 1618, 12767, 13753, 25534, 27506, 607559, 1215118, 10328503, 20657006]

約数ペア:

[(1, 20657006), (2, 10328503), (17, 1215118), (34, 607559), (751, 27506), (809, 25534), (1502, 13753), (1618, 12767)]