20752362

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2484

約数の個数: 40

約数和(自身を含む): 47397636

約数和(自身を除く): 26645274

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2417, 2862, 4293, 4834, 7251, 8586, 14502, 21753, 43506, 65259, 128101, 130518, 195777, 256202, 384303, 391554, 768606, 1152909, 2305818, 3458727, 6917454, 10376181, 20752362]

約数ペア:

[(1, 20752362), (2, 10376181), (3, 6917454), (6, 3458727), (9, 2305818), (18, 1152909), (27, 768606), (53, 391554), (54, 384303), (81, 256202), (106, 195777), (159, 130518), (162, 128101), (318, 65259), (477, 43506), (954, 21753), (1431, 14502), (2417, 8586), (2862, 7251), (4293, 4834)]