2020621876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5551159}}^1$

素因数の和:5551183

約数の個数: 24

約数和(自身を含む): 4352109440

約数和(自身を除く): 2331487564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5551159, 11102318, 22204636, 38858113, 72165067, 77716226, 144330134, 155432452, 288660268, 505155469, 1010310938, 2020621876]

約数ペア:

[(1, 2020621876), (2, 1010310938), (4, 505155469), (7, 288660268), (13, 155432452), (14, 144330134), (26, 77716226), (28, 72165067), (52, 38858113), (91, 22204636), (182, 11102318), (364, 5551159)]