20185804834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1801339}}^1$

素因数の和:1801785

約数の個数: 16

約数和(自身を含む): 32683512960

約数和(自身を除く): 12497708126

約数列:

[1, 2, 13, 26, 431, 862, 5603, 11206, 1801339, 3602678, 23417407, 46834814, 776377109, 1552754218, 10092902417, 20185804834]

約数ペア:

[(1, 20185804834), (2, 10092902417), (13, 1552754218), (26, 776377109), (431, 46834814), (862, 23417407), (5603, 3602678), (11206, 1801339)]