20710944

素因数分解:

$2^5\times 3^3\times {\mathrm{23971}}^1$

素因数の和:23990

約数の個数: 48

約数和(自身を含む): 60409440

約数和(自身を除く): 39698496

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, 23971, 47942, 71913, 95884, 143826, 191768, 215739, 287652, 383536, 431478, 575304, 647217, 767072, 862956, 1150608, 1294434, 1725912, 2301216, 2588868, 3451824, 5177736, 6903648, 10355472, 20710944]

約数ペア:

[(1, 20710944), (2, 10355472), (3, 6903648), (4, 5177736), (6, 3451824), (8, 2588868), (9, 2301216), (12, 1725912), (16, 1294434), (18, 1150608), (24, 862956), (27, 767072), (32, 647217), (36, 575304), (48, 431478), (54, 383536), (72, 287652), (96, 215739), (108, 191768), (144, 143826), (216, 95884), (288, 71913), (432, 47942), (864, 23971)]