20348071648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20512169}}^1$

素因数の和:20512210

約数の個数: 24

約数和(自身を含む): 41352534720

約数和(自身を除く): 21004463072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20512169, 41024338, 82048676, 164097352, 328194704, 635877239, 656389408, 1271754478, 2543508956, 5087017912, 10174035824, 20348071648]

約数ペア:

[(1, 20348071648), (2, 10174035824), (4, 5087017912), (8, 2543508956), (16, 1271754478), (31, 656389408), (32, 635877239), (62, 328194704), (124, 164097352), (248, 82048676), (496, 41024338), (992, 20512169)]