20173210936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2175713}}^1$

素因数の和:2175799

約数の個数: 32

約数和(自身を含む): 40468280400

約数和(自身を除く): 20295069464

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 2175713, 4351426, 8702852, 17405704, 41338547, 82677094, 132718493, 165354188, 265436986, 330708376, 530873972, 1061747944, 2521651367, 5043302734, 10086605468, 20173210936]

約数ペア:

[(1, 20173210936), (2, 10086605468), (4, 5043302734), (8, 2521651367), (19, 1061747944), (38, 530873972), (61, 330708376), (76, 265436986), (122, 165354188), (152, 132718493), (244, 82677094), (488, 41338547), (1159, 17405704), (2318, 8702852), (4636, 4351426), (9272, 2175713)]