20149461476

素因数分解:

$2^2\times {\mathrm{563}}^1\times {\mathrm{647}}^1\times {\mathrm{13829}}^1$

素因数の和:15043

約数の個数: 24

約数和(自身を含む): 35381344320

約数和(自身を除く): 15231882844

約数列:

[1, 2, 4, 563, 647, 1126, 1294, 2252, 2588, 13829, 27658, 55316, 364261, 728522, 1457044, 7785727, 8947363, 15571454, 17894726, 31142908, 35789452, 5037365369, 10074730738, 20149461476]

約数ペア:

[(1, 20149461476), (2, 10074730738), (4, 5037365369), (563, 35789452), (647, 31142908), (1126, 17894726), (1294, 15571454), (2252, 8947363), (2588, 7785727), (13829, 1457044), (27658, 728522), (55316, 364261)]