20827068

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19501}}^1$

素因数の和:19597

約数の個数: 24

約数和(自身を含む): 49145040

約数和(自身を除く): 28317972

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19501, 39002, 58503, 78004, 117006, 234012, 1735589, 3471178, 5206767, 6942356, 10413534, 20827068]

約数ペア:

[(1, 20827068), (2, 10413534), (3, 6942356), (4, 5206767), (6, 3471178), (12, 1735589), (89, 234012), (178, 117006), (267, 78004), (356, 58503), (534, 39002), (1068, 19501)]