20180692542

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1307209}}^1$

素因数の和:1307328

約数の個数: 32

約数和(自身を含む): 42165365760

約数和(自身を除く): 21984673218

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 2573, 5146, 7719, 15438, 1307209, 2614418, 3921627, 7843254, 40523479, 81046958, 108498347, 121570437, 216996694, 243140874, 325495041, 650990082, 3363448757, 6726897514, 10090346271, 20180692542]

約数ペア:

[(1, 20180692542), (2, 10090346271), (3, 6726897514), (6, 3363448757), (31, 650990082), (62, 325495041), (83, 243140874), (93, 216996694), (166, 121570437), (186, 108498347), (249, 81046958), (498, 40523479), (2573, 7843254), (5146, 3921627), (7719, 2614418), (15438, 1307209)]