20126137770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{254407}}^1$

素因数の和:254716

約数の個数: 64

約数和(自身を含む): 53853085440

約数和(自身を除く): 33726947670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 586, 879, 1465, 1758, 2637, 2930, 4395, 5274, 7911, 8790, 13185, 15822, 26370, 39555, 79110, 254407, 508814, 763221, 1272035, 1526442, 2289663, 2544070, 3816105, 4579326, 6868989, 7632210, 11448315, 13737978, 22896630, 34344945, 68689890, 74541251, 149082502, 223623753, 372706255, 447247506, 670871259, 745412510, 1118118765, 1341742518, 2012613777, 2236237530, 3354356295, 4025227554, 6708712590, 10063068885, 20126137770]

約数ペア:

[(1, 20126137770), (2, 10063068885), (3, 6708712590), (5, 4025227554), (6, 3354356295), (9, 2236237530), (10, 2012613777), (15, 1341742518), (18, 1118118765), (27, 745412510), (30, 670871259), (45, 447247506), (54, 372706255), (90, 223623753), (135, 149082502), (270, 74541251), (293, 68689890), (586, 34344945), (879, 22896630), (1465, 13737978), (1758, 11448315), (2637, 7632210), (2930, 6868989), (4395, 4579326), (5274, 3816105), (7911, 2544070), (8790, 2289663), (13185, 1526442), (15822, 1272035), (26370, 763221), (39555, 508814), (79110, 254407)]