20162382736

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{774523}}^1$

素因数の和:776158

約数の個数: 20

約数和(自身を含む): 39088677232

約数和(自身を除く): 18926294496

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 13016, 26032, 774523, 1549046, 3098092, 6196184, 12392368, 1260148921, 2520297842, 5040595684, 10081191368, 20162382736]

約数ペア:

[(1, 20162382736), (2, 10081191368), (4, 5040595684), (8, 2520297842), (16, 1260148921), (1627, 12392368), (3254, 6196184), (6508, 3098092), (13016, 1549046), (26032, 774523)]