20854056

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11903}}^1$

素因数の和:11985

約数の個数: 32

約数和(自身を含む): 52853760

約数和(自身を除く): 31999704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11903, 23806, 35709, 47612, 71418, 95224, 142836, 285672, 868919, 1737838, 2606757, 3475676, 5213514, 6951352, 10427028, 20854056]

約数ペア:

[(1, 20854056), (2, 10427028), (3, 6951352), (4, 5213514), (6, 3475676), (8, 2606757), (12, 1737838), (24, 868919), (73, 285672), (146, 142836), (219, 95224), (292, 71418), (438, 47612), (584, 35709), (876, 23806), (1752, 11903)]