20862252

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6703

約数の個数: 48

約数和(自身を含む): 55960800

約数和(自身を除く): 35098548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6661, 13322, 19983, 26644, 39966, 59949, 79932, 119898, 179847, 193169, 239796, 359694, 386338, 579507, 719388, 772676, 1159014, 1738521, 2318028, 3477042, 5215563, 6954084, 10431126, 20862252]

約数ペア:

[(1, 20862252), (2, 10431126), (3, 6954084), (4, 5215563), (6, 3477042), (9, 2318028), (12, 1738521), (18, 1159014), (27, 772676), (29, 719388), (36, 579507), (54, 386338), (58, 359694), (87, 239796), (108, 193169), (116, 179847), (174, 119898), (261, 79932), (348, 59949), (522, 39966), (783, 26644), (1044, 19983), (1566, 13322), (3132, 6661)]