20484534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487727}}^1$

素因数の和:487739

約数の個数: 16

約数和(自身を含む): 46821888

約数和(自身を除く): 26337354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487727, 975454, 1463181, 2926362, 3414089, 6828178, 10242267, 20484534]

約数ペア:

[(1, 20484534), (2, 10242267), (3, 6828178), (6, 3414089), (7, 2926362), (14, 1463181), (21, 975454), (42, 487727)]