20090848616

素因数分解:

$2^3\times {\mathrm{1637}}^1\times {\mathrm{1534121}}^1$

素因数の和:1535764

約数の個数: 16

約数和(自身を含む): 37693377540

約数和(自身を除く): 17602528924

約数列:

[1, 2, 4, 8, 1637, 3274, 6548, 13096, 1534121, 3068242, 6136484, 12272968, 2511356077, 5022712154, 10045424308, 20090848616]

約数ペア:

[(1, 20090848616), (2, 10045424308), (4, 5022712154), (8, 2511356077), (1637, 12272968), (3274, 6136484), (6548, 3068242), (13096, 1534121)]