20796282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88873}}^1$

素因数の和:88894

約数の個数: 24

約数和(自身を含む): 48525204

約数和(自身を除く): 27728922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88873, 177746, 266619, 533238, 799857, 1155349, 1599714, 2310698, 3466047, 6932094, 10398141, 20796282]

約数ペア:

[(1, 20796282), (2, 10398141), (3, 6932094), (6, 3466047), (9, 2310698), (13, 1599714), (18, 1155349), (26, 799857), (39, 533238), (78, 266619), (117, 177746), (234, 88873)]