20288802

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 42408000

約数和(自身を除く): 22119198

約数列:

[1, 2, 3, 6, 37, 59, 74, 111, 118, 177, 222, 354, 1549, 2183, 3098, 4366, 4647, 6549, 9294, 13098, 57313, 91391, 114626, 171939, 182782, 274173, 343878, 548346, 3381467, 6762934, 10144401, 20288802]

約数ペア:

[(1, 20288802), (2, 10144401), (3, 6762934), (6, 3381467), (37, 548346), (59, 343878), (74, 274173), (111, 182782), (118, 171939), (177, 114626), (222, 91391), (354, 57313), (1549, 13098), (2183, 9294), (3098, 6549), (4366, 4647)]