20126394

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 40

約数和(自身を含む): 45360480

約数和(自身を除く): 25234086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 439, 566, 849, 878, 1317, 1698, 2547, 2634, 3951, 5094, 7641, 7902, 11853, 15282, 22923, 23706, 35559, 45846, 71118, 124237, 248474, 372711, 745422, 1118133, 2236266, 3354399, 6708798, 10063197, 20126394]

約数ペア:

[(1, 20126394), (2, 10063197), (3, 6708798), (6, 3354399), (9, 2236266), (18, 1118133), (27, 745422), (54, 372711), (81, 248474), (162, 124237), (283, 71118), (439, 45846), (566, 35559), (849, 23706), (878, 22923), (1317, 15282), (1698, 11853), (2547, 7902), (2634, 7641), (3951, 5094)]