20057538

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10889}}^1$

素因数の和:11201

約数の個数: 16

約数和(自身を含む): 40249440

約数和(自身を除く): 20191902

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10889, 21778, 32667, 65334, 3342923, 6685846, 10028769, 20057538]

約数ペア:

[(1, 20057538), (2, 10028769), (3, 6685846), (6, 3342923), (307, 65334), (614, 32667), (921, 21778), (1842, 10889)]