20719368

素因数分解:

$2^3\times 3^3\times {\mathrm{95923}}^1$

素因数の和:95938

約数の個数: 32

約数和(自身を含む): 57554400

約数和(自身を除く): 36835032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95923, 191846, 287769, 383692, 575538, 767384, 863307, 1151076, 1726614, 2302152, 2589921, 3453228, 5179842, 6906456, 10359684, 20719368]

約数ペア:

[(1, 20719368), (2, 10359684), (3, 6906456), (4, 5179842), (6, 3453228), (8, 2589921), (9, 2302152), (12, 1726614), (18, 1151076), (24, 863307), (27, 767384), (36, 575538), (54, 383692), (72, 287769), (108, 191846), (216, 95923)]