20529472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18869}}^1$

素因数の和:18898

約数の個数: 28

約数和(自身を含む): 43136820

約数和(自身を除く): 22607348

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18869, 37738, 75476, 150952, 301904, 320773, 603808, 641546, 1207616, 1283092, 2566184, 5132368, 10264736, 20529472]

約数ペア:

[(1, 20529472), (2, 10264736), (4, 5132368), (8, 2566184), (16, 1283092), (17, 1207616), (32, 641546), (34, 603808), (64, 320773), (68, 301904), (136, 150952), (272, 75476), (544, 37738), (1088, 18869)]