20736703009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{11549}}^1$

素因数の和:11781

約数の個数: 32

約数和(自身を含む): 24269414400

約数和(自身を除く): 3532711391

約数列:

[1, 11, 23, 47, 151, 253, 517, 1081, 1661, 3473, 7097, 11549, 11891, 38203, 78067, 127039, 163231, 265627, 542803, 1743899, 1795541, 2921897, 5970833, 12484469, 19182889, 40109677, 81963253, 137329159, 441206447, 901595783, 1885154819, 20736703009]

約数ペア:

[(1, 20736703009), (11, 1885154819), (23, 901595783), (47, 441206447), (151, 137329159), (253, 81963253), (517, 40109677), (1081, 19182889), (1661, 12484469), (3473, 5970833), (7097, 2921897), (11549, 1795541), (11891, 1743899), (38203, 542803), (78067, 265627), (127039, 163231)]