20292836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 37843680

約数和(自身を除く): 17550844

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 3217, 6308, 6434, 12868, 61123, 122246, 244492, 267011, 534022, 1068044, 5073209, 10146418, 20292836]

約数ペア:

[(1, 20292836), (2, 10146418), (4, 5073209), (19, 1068044), (38, 534022), (76, 267011), (83, 244492), (166, 122246), (332, 61123), (1577, 12868), (3154, 6434), (3217, 6308)]