20194505547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20840563}}^1$

素因数の和:20840602

約数の個数: 16

約数和(自身を含む): 30010412160

約数和(自身を除く): 9815906613

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 20840563, 62521689, 354289571, 395970697, 1062868713, 1187912091, 6731501849, 20194505547]

約数ペア:

[(1, 20194505547), (3, 6731501849), (17, 1187912091), (19, 1062868713), (51, 395970697), (57, 354289571), (323, 62521689), (969, 20840563)]