20893368

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6263}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 31724232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6263, 12526, 18789, 25052, 37578, 50104, 75156, 150312, 870557, 1741114, 2611671, 3482228, 5223342, 6964456, 10446684, 20893368]

約数ペア:

[(1, 20893368), (2, 10446684), (3, 6964456), (4, 5223342), (6, 3482228), (8, 2611671), (12, 1741114), (24, 870557), (139, 150312), (278, 75156), (417, 50104), (556, 37578), (834, 25052), (1112, 18789), (1668, 12526), (3336, 6263)]