20239902

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19757

約数の個数: 32

約数和(自身を含む): 47347200

約数和(自身を除く): 27107298

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19727, 39454, 59181, 118362, 177543, 355086, 374813, 532629, 749626, 1065258, 1124439, 2248878, 3373317, 6746634, 10119951, 20239902]

約数ペア:

[(1, 20239902), (2, 10119951), (3, 6746634), (6, 3373317), (9, 2248878), (18, 1124439), (19, 1065258), (27, 749626), (38, 532629), (54, 374813), (57, 355086), (114, 177543), (171, 118362), (342, 59181), (513, 39454), (1026, 19727)]