20977602

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25153}}^1$

素因数の和:25297

約数の個数: 16

約数和(自身を含む): 42258720

約数和(自身を除く): 21281118

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25153, 50306, 75459, 150918, 3496267, 6992534, 10488801, 20977602]

約数ペア:

[(1, 20977602), (2, 10488801), (3, 6992534), (6, 3496267), (139, 150918), (278, 75459), (417, 50306), (834, 25153)]