20128046386

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1\times {\mathrm{31513}}^1$

素因数の和:32626

約数の個数: 32

約数和(自身を含む): 35342068608

約数和(自身を除く): 15214022222

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1061, 2122, 7427, 14854, 31513, 45623, 63026, 91246, 220591, 319361, 441182, 638722, 1355059, 2710118, 9485413, 18970826, 33435293, 66870586, 234047051, 468094102, 1437717599, 2875435198, 10064023193, 20128046386]

約数ペア:

[(1, 20128046386), (2, 10064023193), (7, 2875435198), (14, 1437717599), (43, 468094102), (86, 234047051), (301, 66870586), (602, 33435293), (1061, 18970826), (2122, 9485413), (7427, 2710118), (14854, 1355059), (31513, 638722), (45623, 441182), (63026, 319361), (91246, 220591)]