20602452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10159}}^1$

素因数の和:10192

約数の個数: 36

約数和(自身を含む): 52059840

約数和(自身を除く): 31457388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10159, 20318, 30477, 40636, 60954, 121908, 132067, 264134, 396201, 528268, 792402, 1584804, 1716871, 3433742, 5150613, 6867484, 10301226, 20602452]

約数ペア:

[(1, 20602452), (2, 10301226), (3, 6867484), (4, 5150613), (6, 3433742), (12, 1716871), (13, 1584804), (26, 792402), (39, 528268), (52, 396201), (78, 264134), (156, 132067), (169, 121908), (338, 60954), (507, 40636), (676, 30477), (1014, 20318), (2028, 10159)]