20551484658

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{327869}}^1$

素因数の和:328242

約数の個数: 32

約数和(自身を含む): 42554903040

約数和(自身を除く): 22003418382

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 337, 674, 1011, 2022, 10447, 20894, 31341, 62682, 327869, 655738, 983607, 1967214, 10163939, 20327878, 30491817, 60983634, 110491853, 220983706, 331475559, 662951118, 3425247443, 6850494886, 10275742329, 20551484658]

約数ペア:

[(1, 20551484658), (2, 10275742329), (3, 6850494886), (6, 3425247443), (31, 662951118), (62, 331475559), (93, 220983706), (186, 110491853), (337, 60983634), (674, 30491817), (1011, 20327878), (2022, 10163939), (10447, 1967214), (20894, 983607), (31341, 655738), (62682, 327869)]