20586427708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{53089}}^1$

素因数の和:54370

約数の個数: 48

約数和(自身を含む): 44952364800

約数和(自身を除く): 24365937092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1259, 2518, 5036, 8813, 13849, 17626, 27698, 35252, 53089, 55396, 96943, 106178, 193886, 212356, 371623, 387772, 583979, 743246, 1167958, 1486492, 2335916, 4087853, 8175706, 16351412, 66839051, 133678102, 267356204, 467873357, 735229561, 935746714, 1470459122, 1871493428, 2940918244, 5146606927, 10293213854, 20586427708]

約数ペア:

[(1, 20586427708), (2, 10293213854), (4, 5146606927), (7, 2940918244), (11, 1871493428), (14, 1470459122), (22, 935746714), (28, 735229561), (44, 467873357), (77, 267356204), (154, 133678102), (308, 66839051), (1259, 16351412), (2518, 8175706), (5036, 4087853), (8813, 2335916), (13849, 1486492), (17626, 1167958), (27698, 743246), (35252, 583979), (53089, 387772), (55396, 371623), (96943, 212356), (106178, 193886)]