20208832

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 46492160

約数和(自身を除く): 26283328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 571, 632, 1106, 1142, 1264, 2212, 2284, 2528, 3997, 4424, 4568, 5056, 7994, 8848, 9136, 15988, 17696, 18272, 31976, 35392, 36544, 45109, 63952, 90218, 127904, 180436, 255808, 315763, 360872, 631526, 721744, 1263052, 1443488, 2526104, 2886976, 5052208, 10104416, 20208832]

約数ペア:

[(1, 20208832), (2, 10104416), (4, 5052208), (7, 2886976), (8, 2526104), (14, 1443488), (16, 1263052), (28, 721744), (32, 631526), (56, 360872), (64, 315763), (79, 255808), (112, 180436), (158, 127904), (224, 90218), (316, 63952), (448, 45109), (553, 36544), (571, 35392), (632, 31976), (1106, 18272), (1142, 17696), (1264, 15988), (2212, 9136), (2284, 8848), (2528, 7994), (3997, 5056), (4424, 4568)]