33991220

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2579}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 71517600

約数和(自身を除く): 37526380

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2579, 2636, 3295, 5158, 6590, 10316, 12895, 13180, 25790, 51580, 1699561, 3399122, 6798244, 8497805, 16995610, 33991220]

約数ペア:

[(1, 33991220), (2, 16995610), (4, 8497805), (5, 6798244), (10, 3399122), (20, 1699561), (659, 51580), (1318, 25790), (2579, 13180), (2636, 12895), (3295, 10316), (5158, 6590)]