20246916

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16381}}^1$

素因数の和:16491

約数の個数: 24

約数和(自身を含む): 47704384

約数和(自身を除く): 27457468

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16381, 32762, 49143, 65524, 98286, 196572, 1687243, 3374486, 5061729, 6748972, 10123458, 20246916]

約数ペア:

[(1, 20246916), (2, 10123458), (3, 6748972), (4, 5061729), (6, 3374486), (12, 1687243), (103, 196572), (206, 98286), (309, 65524), (412, 49143), (618, 32762), (1236, 16381)]