20230784

素因数分解:

$2^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 46887360

約数和(自身を除く): 26656576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 268, 337, 448, 469, 536, 674, 896, 938, 1072, 1348, 1876, 2144, 2359, 2696, 3752, 4288, 4718, 5392, 7504, 8576, 9436, 10784, 15008, 18872, 21568, 22579, 30016, 37744, 43136, 45158, 60032, 75488, 90316, 150976, 158053, 180632, 301952, 316106, 361264, 632212, 722528, 1264424, 1445056, 2528848, 2890112, 5057696, 10115392, 20230784]

約数ペア:

[(1, 20230784), (2, 10115392), (4, 5057696), (7, 2890112), (8, 2528848), (14, 1445056), (16, 1264424), (28, 722528), (32, 632212), (56, 361264), (64, 316106), (67, 301952), (112, 180632), (128, 158053), (134, 150976), (224, 90316), (268, 75488), (337, 60032), (448, 45158), (469, 43136), (536, 37744), (674, 30016), (896, 22579), (938, 21568), (1072, 18872), (1348, 15008), (1876, 10784), (2144, 9436), (2359, 8576), (2696, 7504), (3752, 5392), (4288, 4718)]