20247024189

素因数分解:

$3^1\times 7^1\times {\mathrm{2741}}^1\times {\mathrm{351749}}^1$

素因数の和:354500

約数の個数: 16

約数和(自身を含む): 30863952000

約数和(自身を除く): 10616927811

約数列:

[1, 3, 7, 21, 2741, 8223, 19187, 57561, 351749, 1055247, 2462243, 7386729, 964144009, 2892432027, 6749008063, 20247024189]

約数ペア:

[(1, 20247024189), (3, 6749008063), (7, 2892432027), (21, 964144009), (2741, 7386729), (8223, 2462243), (19187, 1055247), (57561, 351749)]