20592048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 57000320

約数和(自身を除く): 36408272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 337, 402, 456, 536, 674, 804, 912, 1011, 1072, 1273, 1348, 1608, 2022, 2546, 2696, 3216, 3819, 4044, 5092, 5392, 6403, 7638, 8088, 10184, 12806, 15276, 16176, 19209, 20368, 22579, 25612, 30552, 38418, 45158, 51224, 61104, 67737, 76836, 90316, 102448, 135474, 153672, 180632, 270948, 307344, 361264, 429001, 541896, 858002, 1083792, 1287003, 1716004, 2574006, 3432008, 5148012, 6864016, 10296024, 20592048]

約数ペア:

[(1, 20592048), (2, 10296024), (3, 6864016), (4, 5148012), (6, 3432008), (8, 2574006), (12, 1716004), (16, 1287003), (19, 1083792), (24, 858002), (38, 541896), (48, 429001), (57, 361264), (67, 307344), (76, 270948), (114, 180632), (134, 153672), (152, 135474), (201, 102448), (228, 90316), (268, 76836), (304, 67737), (337, 61104), (402, 51224), (456, 45158), (536, 38418), (674, 30552), (804, 25612), (912, 22579), (1011, 20368), (1072, 19209), (1273, 16176), (1348, 15276), (1608, 12806), (2022, 10184), (2546, 8088), (2696, 7638), (3216, 6403), (3819, 5392), (4044, 5092)]