20081148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 49986720

約数和(自身を除く): 29905572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 569, 692, 1038, 1138, 1707, 2076, 2276, 2941, 3414, 5882, 6828, 8823, 9673, 11764, 17646, 19346, 29019, 35292, 38692, 58038, 98437, 116076, 196874, 295311, 393748, 590622, 1181244, 1673429, 3346858, 5020287, 6693716, 10040574, 20081148]

約数ペア:

[(1, 20081148), (2, 10040574), (3, 6693716), (4, 5020287), (6, 3346858), (12, 1673429), (17, 1181244), (34, 590622), (51, 393748), (68, 295311), (102, 196874), (173, 116076), (204, 98437), (346, 58038), (519, 38692), (569, 35292), (692, 29019), (1038, 19346), (1138, 17646), (1707, 11764), (2076, 9673), (2276, 8823), (2941, 6828), (3414, 5882)]