20756124

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3221}}^1$

素因数の和:3410

約数の個数: 36

約数和(自身を含む): 52776360

約数和(自身を除く): 32020236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3221, 3222, 6442, 6444, 9663, 12884, 19326, 28989, 38652, 57978, 115956, 576559, 1153118, 1729677, 2306236, 3459354, 5189031, 6918708, 10378062, 20756124]

約数ペア:

[(1, 20756124), (2, 10378062), (3, 6918708), (4, 5189031), (6, 3459354), (9, 2306236), (12, 1729677), (18, 1153118), (36, 576559), (179, 115956), (358, 57978), (537, 38652), (716, 28989), (1074, 19326), (1611, 12884), (2148, 9663), (3221, 6444), (3222, 6442)]