20147176088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193722847}}^1$

素因数の和:193722866

約数の個数: 16

約数和(自身を含む): 40681798080

約数和(自身を除く): 20534621992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193722847, 387445694, 774891388, 1549782776, 2518397011, 5036794022, 10073588044, 20147176088]

約数ペア:

[(1, 20147176088), (2, 10073588044), (4, 5036794022), (8, 2518397011), (13, 1549782776), (26, 774891388), (52, 387445694), (104, 193722847)]