2020115426

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{101117}}^1$

素因数の和:102553

約数の個数: 16

約数和(自身を含む): 3465516096

約数和(自身を除く): 1445400670

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 101117, 202234, 707819, 1415638, 144293959, 288587918, 1010057713, 2020115426]

約数ペア:

[(1, 2020115426), (2, 1010057713), (7, 288587918), (14, 144293959), (1427, 1415638), (2854, 707819), (9989, 202234), (19978, 101117)]