20282972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{593}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 37721376

約数和(自身を除く): 17438404

約数列:

[1, 2, 4, 17, 34, 68, 503, 593, 1006, 1186, 2012, 2372, 8551, 10081, 17102, 20162, 34204, 40324, 298279, 596558, 1193116, 5070743, 10141486, 20282972]

約数ペア:

[(1, 20282972), (2, 10141486), (4, 5070743), (17, 1193116), (34, 596558), (68, 298279), (503, 40324), (593, 34204), (1006, 20162), (1186, 17102), (2012, 10081), (2372, 8551)]