220171572

素因数分解:

$2^2\times 3^2\times {\mathrm{6115877}}^1$

素因数の和:6115887

約数の個数: 18

約数和(自身を含む): 556544898

約数和(自身を除く): 336373326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6115877, 12231754, 18347631, 24463508, 36695262, 55042893, 73390524, 110085786, 220171572]

約数ペア:

[(1, 220171572), (2, 110085786), (3, 73390524), (4, 55042893), (6, 36695262), (9, 24463508), (12, 18347631), (18, 12231754), (36, 6115877)]