20307633

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 27887616

約数和(自身を除く): 7579983

約数列:

[1, 3, 67, 71, 201, 213, 1423, 4269, 4757, 14271, 95341, 101033, 286023, 303099, 6769211, 20307633]

約数ペア:

[(1, 20307633), (3, 6769211), (67, 303099), (71, 286023), (201, 101033), (213, 95341), (1423, 14271), (4269, 4757)]