20258978838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{482356639}}^1$

素因数の和:482356651

約数の個数: 16

約数和(自身を含む): 46306237440

約数和(自身を除く): 26047258602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 482356639, 964713278, 1447069917, 2894139834, 3376496473, 6752992946, 10129489419, 20258978838]

約数ペア:

[(1, 20258978838), (2, 10129489419), (3, 6752992946), (6, 3376496473), (7, 2894139834), (14, 1447069917), (21, 964713278), (42, 482356639)]