20067916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3061}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 38581200

約数和(自身を除く): 18513284

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3061, 3278, 6122, 6556, 12244, 33671, 67342, 134684, 456089, 912178, 1824356, 5016979, 10033958, 20067916]

約数ペア:

[(1, 20067916), (2, 10033958), (4, 5016979), (11, 1824356), (22, 912178), (44, 456089), (149, 134684), (298, 67342), (596, 33671), (1639, 12244), (3061, 6556), (3278, 6122)]