20178561366

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1\times {\mathrm{27283}}^1$

素因数の和:29725

約数の個数: 48

約数和(自身を含む): 46312843824

約数和(自身を除く): 26134282458

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2417, 4834, 7251, 14502, 21753, 27283, 41089, 43506, 54566, 81849, 82178, 123267, 163698, 245547, 246534, 369801, 463811, 491094, 739602, 927622, 1391433, 2782866, 4174299, 8348598, 65943011, 131886022, 197829033, 395658066, 593487099, 1121031187, 1186974198, 2242062374, 3363093561, 6726187122, 10089280683, 20178561366]

約数ペア:

[(1, 20178561366), (2, 10089280683), (3, 6726187122), (6, 3363093561), (9, 2242062374), (17, 1186974198), (18, 1121031187), (34, 593487099), (51, 395658066), (102, 197829033), (153, 131886022), (306, 65943011), (2417, 8348598), (4834, 4174299), (7251, 2782866), (14502, 1391433), (21753, 927622), (27283, 739602), (41089, 491094), (43506, 463811), (54566, 369801), (81849, 246534), (82178, 245547), (123267, 163698)]