2020184805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{27809}}^1$

素因数の和:28013

約数の個数: 32

約数和(自身を含む): 3363897600

約数和(自身を除く): 1343712795

約数列:

[1, 3, 5, 15, 29, 87, 145, 167, 435, 501, 835, 2505, 4843, 14529, 24215, 27809, 72645, 83427, 139045, 417135, 806461, 2419383, 4032305, 4644103, 12096915, 13932309, 23220515, 69661545, 134678987, 404036961, 673394935, 2020184805]

約数ペア:

[(1, 2020184805), (3, 673394935), (5, 404036961), (15, 134678987), (29, 69661545), (87, 23220515), (145, 13932309), (167, 12096915), (435, 4644103), (501, 4032305), (835, 2419383), (2505, 806461), (4843, 417135), (14529, 139045), (24215, 83427), (27809, 72645)]