20888948790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77366477}}^1$

素因数の和:77366493

約数の個数: 32

約数和(自身を含む): 55703864160

約数和(自身を除く): 34814915370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77366477, 154732954, 232099431, 386832385, 464198862, 696298293, 773664770, 1160497155, 1392596586, 2088894879, 2320994310, 3481491465, 4177789758, 6962982930, 10444474395, 20888948790]

約数ペア:

[(1, 20888948790), (2, 10444474395), (3, 6962982930), (5, 4177789758), (6, 3481491465), (9, 2320994310), (10, 2088894879), (15, 1392596586), (18, 1160497155), (27, 773664770), (30, 696298293), (45, 464198862), (54, 386832385), (90, 232099431), (135, 154732954), (270, 77366477)]