20155199998

素因数分解:

$2^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1\times {\mathrm{35317}}^1$

素因数の和:36411

約数の個数: 16

約数和(自身を含む): 30349463760

約数和(自身を除く): 10194263762

約数列:

[1, 2, 433, 659, 866, 1318, 35317, 70634, 285347, 570694, 15292261, 23273903, 30584522, 46547806, 10077599999, 20155199998]

約数ペア:

[(1, 20155199998), (2, 10077599999), (433, 46547806), (659, 30584522), (866, 23273903), (1318, 15292261), (35317, 570694), (70634, 285347)]