19770692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 36673560

約数和(自身を除く): 16902868

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 1189, 2378, 4157, 4756, 8314, 16628, 120553, 170437, 241106, 340874, 482212, 681748, 4942673, 9885346, 19770692]

約数ペア:

[(1, 19770692), (2, 9885346), (4, 4942673), (29, 681748), (41, 482212), (58, 340874), (82, 241106), (116, 170437), (164, 120553), (1189, 16628), (2378, 8314), (4157, 4756)]