20719632

素因数分解:

$2^4\times 3^1\times {\mathrm{431659}}^1$

素因数の和:431670

約数の個数: 20

約数和(自身を含む): 53525840

約数和(自身を除く): 32806208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431659, 863318, 1294977, 1726636, 2589954, 3453272, 5179908, 6906544, 10359816, 20719632]

約数ペア:

[(1, 20719632), (2, 10359816), (3, 6906544), (4, 5179908), (6, 3453272), (8, 2589954), (12, 1726636), (16, 1294977), (24, 863318), (48, 431659)]