20277844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 37900800

約数和(自身を除く): 17622956

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5639, 11278, 22556, 163531, 174809, 327062, 349618, 654124, 699236, 5069461, 10138922, 20277844]

約数ペア:

[(1, 20277844), (2, 10138922), (4, 5069461), (29, 699236), (31, 654124), (58, 349618), (62, 327062), (116, 174809), (124, 163531), (899, 22556), (1798, 11278), (3596, 5639)]