20828150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59509}}^1$

素因数の和:59528

約数の個数: 24

約数和(自身を含む): 44275440

約数和(自身を除く): 23447290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 59509, 119018, 297545, 416563, 595090, 833126, 1487725, 2082815, 2975450, 4165630, 10414075, 20828150]

約数ペア:

[(1, 20828150), (2, 10414075), (5, 4165630), (7, 2975450), (10, 2082815), (14, 1487725), (25, 833126), (35, 595090), (50, 416563), (70, 297545), (175, 119018), (350, 59509)]