20584084

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 37888200

約数和(自身を除く): 17304116

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2909, 3538, 5818, 7076, 11636, 84361, 168722, 177449, 337444, 354898, 709796, 5146021, 10292042, 20584084]

約数ペア:

[(1, 20584084), (2, 10292042), (4, 5146021), (29, 709796), (58, 354898), (61, 337444), (116, 177449), (122, 168722), (244, 84361), (1769, 11636), (2909, 7076), (3538, 5818)]