20186835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 34268160

約数和(自身を除く): 14081325

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 367, 579, 965, 1101, 1835, 2895, 3667, 5505, 6973, 11001, 18335, 20919, 34865, 55005, 70831, 104595, 212493, 354155, 1062465, 1345789, 4037367, 6728945, 20186835]

約数ペア:

[(1, 20186835), (3, 6728945), (5, 4037367), (15, 1345789), (19, 1062465), (57, 354155), (95, 212493), (193, 104595), (285, 70831), (367, 55005), (579, 34865), (965, 20919), (1101, 18335), (1835, 11001), (2895, 6973), (3667, 5505)]