20208696580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13841573}}^1$

素因数の和:13841655

約数の個数: 24

約数和(自身を含む): 43019611992

約数和(自身を除く): 22810915412

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 13841573, 27683146, 55366292, 69207865, 138415730, 276831460, 1010434829, 2020869658, 4041739316, 5052174145, 10104348290, 20208696580]

約数ペア:

[(1, 20208696580), (2, 10104348290), (4, 5052174145), (5, 4041739316), (10, 2020869658), (20, 1010434829), (73, 276831460), (146, 138415730), (292, 69207865), (365, 55366292), (730, 27683146), (1460, 13841573)]