20334616

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 18869384

約数列:

[1, 2, 4, 8, 53, 106, 199, 212, 241, 398, 424, 482, 796, 964, 1592, 1928, 10547, 12773, 21094, 25546, 42188, 47959, 51092, 84376, 95918, 102184, 191836, 383672, 2541827, 5083654, 10167308, 20334616]

約数ペア:

[(1, 20334616), (2, 10167308), (4, 5083654), (8, 2541827), (53, 383672), (106, 191836), (199, 102184), (212, 95918), (241, 84376), (398, 51092), (424, 47959), (482, 42188), (796, 25546), (964, 21094), (1592, 12773), (1928, 10547)]