20184008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14929}}^1$

素因数の和:14961

約数の個数: 24

約数和(自身を含む): 40982850

約数和(自身を除く): 20798842

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14929, 29858, 59716, 119432, 194077, 388154, 776308, 1552616, 2523001, 5046002, 10092004, 20184008]

約数ペア:

[(1, 20184008), (2, 10092004), (4, 5046002), (8, 2523001), (13, 1552616), (26, 776308), (52, 388154), (104, 194077), (169, 119432), (338, 59716), (676, 29858), (1352, 14929)]