20024498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17969

約数の個数: 16

約数和(自身を含む): 33101376

約数和(自身を除く): 13076878

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 17911, 35822, 232843, 465686, 770173, 1540346, 10012249, 20024498]

約数ペア:

[(1, 20024498), (2, 10012249), (13, 1540346), (26, 770173), (43, 465686), (86, 232843), (559, 35822), (1118, 17911)]