20124494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 34461504

約数和(自身を除く): 14337010

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 461, 598, 922, 949, 1679, 1898, 3358, 5993, 10603, 11986, 21206, 21827, 33653, 43654, 67306, 137839, 275678, 437489, 774019, 874978, 1548038, 10062247, 20124494]

約数ペア:

[(1, 20124494), (2, 10062247), (13, 1548038), (23, 874978), (26, 774019), (46, 437489), (73, 275678), (146, 137839), (299, 67306), (461, 43654), (598, 33653), (922, 21827), (949, 21206), (1679, 11986), (1898, 10603), (3358, 5993)]