20211525026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{59467}}^1$

素因数の和:61694

約数の個数: 32

約数和(自身を含む): 37815939072

約数和(自身を除く): 17604414046

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2207, 4414, 15449, 24277, 30898, 48554, 59467, 118934, 169939, 339878, 416269, 654137, 832538, 1308274, 4578959, 9157918, 131243669, 262487338, 918705683, 1443680359, 1837411366, 2887360718, 10105762513, 20211525026]

約数ペア:

[(1, 20211525026), (2, 10105762513), (7, 2887360718), (11, 1837411366), (14, 1443680359), (22, 918705683), (77, 262487338), (154, 131243669), (2207, 9157918), (4414, 4578959), (15449, 1308274), (24277, 832538), (30898, 654137), (48554, 416269), (59467, 339878), (118934, 169939)]