20534096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6899

約数の個数: 40

約数和(自身を含む): 45961344

約数和(自身を除く): 25427248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6863, 13726, 27452, 54904, 75493, 109808, 116671, 150986, 233342, 301972, 466684, 603944, 933368, 1207888, 1283381, 1866736, 2566762, 5133524, 10267048, 20534096]

約数ペア:

[(1, 20534096), (2, 10267048), (4, 5133524), (8, 2566762), (11, 1866736), (16, 1283381), (17, 1207888), (22, 933368), (34, 603944), (44, 466684), (68, 301972), (88, 233342), (136, 150986), (176, 116671), (187, 109808), (272, 75493), (374, 54904), (748, 27452), (1496, 13726), (2992, 6863)]