20080926

素因数分解:

$2^1\times 3^3\times {\mathrm{371869}}^1$

素因数の和:371880

約数の個数: 16

約数和(自身を含む): 44624400

約数和(自身を除く): 24543474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 371869, 743738, 1115607, 2231214, 3346821, 6693642, 10040463, 20080926]

約数ペア:

[(1, 20080926), (2, 10040463), (3, 6693642), (6, 3346821), (9, 2231214), (18, 1115607), (27, 743738), (54, 371869)]