20023187584

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4227869}}^1$

素因数の和:4227920

約数の個数: 32

約数和(自身を含む): 40968060300

約数和(自身を除く): 20944872716

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 4227869, 8455738, 16911476, 33822952, 67645904, 135291808, 156431153, 270583616, 312862306, 541167232, 625724612, 1251449224, 2502898448, 5005796896, 10011593792, 20023187584]

約数ペア:

[(1, 20023187584), (2, 10011593792), (4, 5005796896), (8, 2502898448), (16, 1251449224), (32, 625724612), (37, 541167232), (64, 312862306), (74, 270583616), (128, 156431153), (148, 135291808), (296, 67645904), (592, 33822952), (1184, 16911476), (2368, 8455738), (4736, 4227869)]