20081241824

素因数分解:

$2^5\times 7^1\times {\mathrm{587}}^1\times {\mathrm{152723}}^1$

素因数の和:153327

約数の個数: 48

約数和(自身を含む): 45260062848

約数和(自身を除く): 25178821024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 587, 1174, 2348, 4109, 4696, 8218, 9392, 16436, 18784, 32872, 65744, 131488, 152723, 305446, 610892, 1069061, 1221784, 2138122, 2443568, 4276244, 4887136, 8552488, 17104976, 34209952, 89648401, 179296802, 358593604, 627538807, 717187208, 1255077614, 1434374416, 2510155228, 2868748832, 5020310456, 10040620912, 20081241824]

約数ペア:

[(1, 20081241824), (2, 10040620912), (4, 5020310456), (7, 2868748832), (8, 2510155228), (14, 1434374416), (16, 1255077614), (28, 717187208), (32, 627538807), (56, 358593604), (112, 179296802), (224, 89648401), (587, 34209952), (1174, 17104976), (2348, 8552488), (4109, 4887136), (4696, 4276244), (8218, 2443568), (9392, 2138122), (16436, 1221784), (18784, 1069061), (32872, 610892), (65744, 305446), (131488, 152723)]