20865168

素因数分解:

$2^4\times 3^3\times {\mathrm{48299}}^1$

素因数の和:48316

約数の個数: 40

約数和(自身を含む): 59892000

約数和(自身を除く): 39026832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48299, 96598, 144897, 193196, 289794, 386392, 434691, 579588, 772784, 869382, 1159176, 1304073, 1738764, 2318352, 2608146, 3477528, 5216292, 6955056, 10432584, 20865168]

約数ペア:

[(1, 20865168), (2, 10432584), (3, 6955056), (4, 5216292), (6, 3477528), (8, 2608146), (9, 2318352), (12, 1738764), (16, 1304073), (18, 1159176), (24, 869382), (27, 772784), (36, 579588), (48, 434691), (54, 386392), (72, 289794), (108, 193196), (144, 144897), (216, 96598), (432, 48299)]