20733138712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{51341}}^1$

素因数の和:51724

約数の個数: 64

約数和(自身を含む): 45801171360

約数和(自身を除く): 25068032648

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 353, 572, 706, 1144, 1412, 2824, 3883, 4589, 7766, 9178, 15532, 18356, 31064, 36712, 50479, 51341, 100958, 102682, 201916, 205364, 403832, 410728, 564751, 667433, 1129502, 1334866, 2259004, 2669732, 4518008, 5339464, 7341763, 14683526, 18123373, 29367052, 36246746, 58734104, 72493492, 144986984, 199357103, 235603849, 398714206, 471207698, 797428412, 942415396, 1594856824, 1884830792, 2591642339, 5183284678, 10366569356, 20733138712]

約数ペア:

[(1, 20733138712), (2, 10366569356), (4, 5183284678), (8, 2591642339), (11, 1884830792), (13, 1594856824), (22, 942415396), (26, 797428412), (44, 471207698), (52, 398714206), (88, 235603849), (104, 199357103), (143, 144986984), (286, 72493492), (353, 58734104), (572, 36246746), (706, 29367052), (1144, 18123373), (1412, 14683526), (2824, 7341763), (3883, 5339464), (4589, 4518008), (7766, 2669732), (9178, 2259004), (15532, 1334866), (18356, 1129502), (31064, 667433), (36712, 564751), (50479, 410728), (51341, 403832), (100958, 205364), (102682, 201916)]