20797344

素因数分解:

$2^5\times 3^3\times {\mathrm{24071}}^1$

素因数の和:24090

約数の個数: 48

約数和(自身を含む): 60661440

約数和(自身を除く): 39864096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24071, 48142, 72213, 96284, 144426, 192568, 216639, 288852, 385136, 433278, 577704, 649917, 770272, 866556, 1155408, 1299834, 1733112, 2310816, 2599668, 3466224, 5199336, 6932448, 10398672, 20797344]

約数ペア:

[(1, 20797344), (2, 10398672), (3, 6932448), (4, 5199336), (6, 3466224), (8, 2599668), (9, 2310816), (12, 1733112), (16, 1299834), (18, 1155408), (24, 866556), (27, 770272), (32, 649917), (36, 577704), (48, 433278), (54, 385136), (72, 288852), (96, 216639), (108, 192568), (144, 144426), (216, 96284), (288, 72213), (432, 48142), (864, 24071)]