20131870882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1\times {\mathrm{8539}}^1$

素因数の和:9150

約数の個数: 32

約数和(自身を含む): 31875379200

約数和(自身を除く): 11743508318

約数列:

[1, 2, 23, 46, 107, 214, 479, 958, 2461, 4922, 8539, 11017, 17078, 22034, 51253, 102506, 196397, 392794, 913673, 1178819, 1827346, 2357638, 4090181, 8180362, 21014479, 42028958, 94074163, 188148326, 437649367, 875298734, 10065935441, 20131870882]

約数ペア:

[(1, 20131870882), (2, 10065935441), (23, 875298734), (46, 437649367), (107, 188148326), (214, 94074163), (479, 42028958), (958, 21014479), (2461, 8180362), (4922, 4090181), (8539, 2357638), (11017, 1827346), (17078, 1178819), (22034, 913673), (51253, 392794), (102506, 196397)]