20153502

素因数分解:

$2^1\times 3^3\times {\mathrm{373213}}^1$

素因数の和:373224

約数の個数: 16

約数和(自身を含む): 44785680

約数和(自身を除く): 24632178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373213, 746426, 1119639, 2239278, 3358917, 6717834, 10076751, 20153502]

約数ペア:

[(1, 20153502), (2, 10076751), (3, 6717834), (6, 3358917), (9, 2239278), (18, 1119639), (27, 746426), (54, 373213)]