20264526

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19751}}^1$

素因数の和:19781

約数の個数: 32

約数和(自身を含む): 47404800

約数和(自身を除く): 27140274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19751, 39502, 59253, 118506, 177759, 355518, 375269, 533277, 750538, 1066554, 1125807, 2251614, 3377421, 6754842, 10132263, 20264526]

約数ペア:

[(1, 20264526), (2, 10132263), (3, 6754842), (6, 3377421), (9, 2251614), (18, 1125807), (19, 1066554), (27, 750538), (38, 533277), (54, 375269), (57, 355518), (114, 177759), (171, 118506), (342, 59253), (513, 39502), (1026, 19751)]