20377482

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6917}}^1$

素因数の和:7413

約数の個数: 16

約数和(自身を含む): 40843872

約数和(自身を除く): 20466390

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6917, 13834, 20751, 41502, 3396247, 6792494, 10188741, 20377482]

約数ペア:

[(1, 20377482), (2, 10188741), (3, 6792494), (6, 3396247), (491, 41502), (982, 20751), (1473, 13834), (2946, 6917)]