20210083564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1039}}^1\times {\mathrm{40189}}^1$

素因数の和:41254

約数の個数: 36

約数和(自身を含む): 38913565600

約数和(自身を除く): 18703482036

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1039, 2078, 4156, 11429, 22858, 40189, 45716, 80378, 125719, 160756, 251438, 442079, 502876, 884158, 1768316, 4862869, 9725738, 19451476, 41756371, 83512742, 167025484, 459320081, 918640162, 1837280324, 5052520891, 10105041782, 20210083564]

約数ペア:

[(1, 20210083564), (2, 10105041782), (4, 5052520891), (11, 1837280324), (22, 918640162), (44, 459320081), (121, 167025484), (242, 83512742), (484, 41756371), (1039, 19451476), (2078, 9725738), (4156, 4862869), (11429, 1768316), (22858, 884158), (40189, 502876), (45716, 442079), (80378, 251438), (125719, 160756)]