20612832

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5237}}^1$

素因数の和:5291

約数の個数: 48

約数和(自身を含む): 55438992

約数和(自身を除く): 34826160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5237, 10474, 15711, 20948, 31422, 41896, 62844, 83792, 125688, 167584, 214717, 251376, 429434, 502752, 644151, 858868, 1288302, 1717736, 2576604, 3435472, 5153208, 6870944, 10306416, 20612832]

約数ペア:

[(1, 20612832), (2, 10306416), (3, 6870944), (4, 5153208), (6, 3435472), (8, 2576604), (12, 1717736), (16, 1288302), (24, 858868), (32, 644151), (41, 502752), (48, 429434), (82, 251376), (96, 214717), (123, 167584), (164, 125688), (246, 83792), (328, 62844), (492, 41896), (656, 31422), (984, 20948), (1312, 15711), (1968, 10474), (3936, 5237)]