20045502

素因数分解:

$2^1\times 3^3\times {\mathrm{371213}}^1$

素因数の和:371224

約数の個数: 16

約数和(自身を含む): 44545680

約数和(自身を除く): 24500178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 371213, 742426, 1113639, 2227278, 3340917, 6681834, 10022751, 20045502]

約数ペア:

[(1, 20045502), (2, 10022751), (3, 6681834), (6, 3340917), (9, 2227278), (18, 1113639), (27, 742426), (54, 371213)]