20784673014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{494873167}}^1$

素因数の和:494873179

約数の個数: 16

約数和(自身を含む): 47507824128

約数和(自身を除く): 26723151114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 494873167, 989746334, 1484619501, 2969239002, 3464112169, 6928224338, 10392336507, 20784673014]

約数ペア:

[(1, 20784673014), (2, 10392336507), (3, 6928224338), (6, 3464112169), (7, 2969239002), (14, 1484619501), (21, 989746334), (42, 494873167)]