20243676448

素因数分解:

$2^5\times {\mathrm{4231}}^1\times {\mathrm{149519}}^1$

素因数の和:153760

約数の個数: 24

約数和(自身を含む): 39864424320

約数和(自身を除く): 19620747872

約数列:

[1, 2, 4, 8, 16, 32, 4231, 8462, 16924, 33848, 67696, 135392, 149519, 299038, 598076, 1196152, 2392304, 4784608, 632614889, 1265229778, 2530459556, 5060919112, 10121838224, 20243676448]

約数ペア:

[(1, 20243676448), (2, 10121838224), (4, 5060919112), (8, 2530459556), (16, 1265229778), (32, 632614889), (4231, 4784608), (8462, 2392304), (16924, 1196152), (33848, 598076), (67696, 299038), (135392, 149519)]