20208456

素因数分解:

$2^3\times 3^2\times {\mathrm{280673}}^1$

素因数の和:280685

約数の個数: 24

約数和(自身を含む): 54731430

約数和(自身を除く): 34522974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280673, 561346, 842019, 1122692, 1684038, 2245384, 2526057, 3368076, 5052114, 6736152, 10104228, 20208456]

約数ペア:

[(1, 20208456), (2, 10104228), (3, 6736152), (4, 5052114), (6, 3368076), (8, 2526057), (9, 2245384), (12, 1684038), (18, 1122692), (24, 842019), (36, 561346), (72, 280673)]