20145090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95929}}^1$

素因数の和:95946

約数の個数: 32

約数和(自身を含む): 55255680

約数和(自身を除く): 35110590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95929, 191858, 287787, 479645, 575574, 671503, 959290, 1343006, 1438935, 2014509, 2877870, 3357515, 4029018, 6715030, 10072545, 20145090]

約数ペア:

[(1, 20145090), (2, 10072545), (3, 6715030), (5, 4029018), (6, 3357515), (7, 2877870), (10, 2014509), (14, 1438935), (15, 1343006), (21, 959290), (30, 671503), (35, 575574), (42, 479645), (70, 287787), (105, 191858), (210, 95929)]