20186504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194101}}^1$

素因数の和:194120

約数の個数: 16

約数和(自身を含む): 40761420

約数和(自身を除く): 20574916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194101, 388202, 776404, 1552808, 2523313, 5046626, 10093252, 20186504]

約数ペア:

[(1, 20186504), (2, 10093252), (4, 5046626), (8, 2523313), (13, 1552808), (26, 776404), (52, 388202), (104, 194101)]